Raw, unfiltered data: This weekly report summarizes the disclosures that were published in FracFocus over the past 7 days. This report reflects raw names and numbers that have not yet been checked for validity. To see cleaned data set for earlier dates, go to the Open-FF data catalog or at CodeOcean.
| Operator | Num disclosures | in States |
|---|---|---|
| Browning Oil Company, Inc. | 20 | Texas |
| Endeavor Energy Resources | 13 | Texas |
| Cimarex Energy Co. | 13 | Texas, New Mexico |
| Range Resources Corporation | 10 | Pennsylvania |
| Parsley Energy Operations, LLC | 10 | Texas |
| Gulfport Energy Corporation | 10 | Oklahoma, Ohio |
| Rosewood Resources | 8 | Texas |
| MEWBOURNE OIL COMPANY | 8 | New Mexico |
| Chief Oil & Gas | 6 | Pennsylvania |
| Laredo Energy Operating, LLC | 5 | Texas |
| COG Operating LLC | 5 | Texas, New Mexico |
| Southwestern Energy | 4 | Pennsylvania, West Virginia |
| EOG Resources, Inc. | 4 | Texas |
| Continental Resources, Inc | 4 | North Dakota, Oklahoma |
| XTO Energy/ExxonMobil | 3 | Texas |
| Slawson Exploration Company, Inc. | 3 | North Dakota |
| Kaiser-Francis Oil Company | 3 | New Mexico |
| Chesapeake Operating, Inc. | 3 | Pennsylvania |
| BPX Operating Company (BP America Production Co.) | 3 | Texas |
| Whiting Petroleum | 2 | North Dakota |
| Tug Hill Operating, LLC | 2 | West Virginia |
| Noble Energy, Inc. | 2 | Colorado |
| Magnolia Oil & Gas LLC | 2 | Texas |
| Mach Resources | 2 | Oklahoma |
| INR Operating, LLC | 2 | Pennsylvania |
| Founders Oil & Gas Operating, LLC | 2 | Texas |
| Zarvona Energy | 1 | Texas |
| PennEnergy Resources, LLC | 1 | Pennsylvania |
| Chevron USA Inc. | 1 | California |
| BAM Permian Operating, LLC | 1 | Texas |
| Aera Energy LLC | 1 | California |
The x-axis is log transformed to show the whole range of water use. 10^4 corresponds to 10,000 gallons; 10^6 is 1,000,000 gallons; 10^7 corresponds to 10,000,000 gallons.
Thick vertical lines indicate 25, 50 and 75% percentiles for this week's disclosures.
-- 25%: 9,454,507 gallons -- 50%: 16,021,194 gallons -- 75%: 19,908,760 gallons -- max: 33,352,947 gallons
The following table is based on lists of chemicals that have health or environmental effects: SDWA, CWA, Proposition 65, TEDX, T3DB.
| CID | bgCAS | record count | Chemical Name | max mass (pounds) | SDWA CWA | CA Prop 65 | TEDX | WE Hormone | T3DB | FF history | ChemID link | T3DB link |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| c01 | 67-56-1 | 221 | Methanol | 174,455.0 | XXXXX | XXXXX | XXXXX | History | ChemID | T3DB | ||
| c02 | 7647-01-0 | 137 | Hydrochloric acid | 780,624.0 | XXXXX | History | ChemID | T3DB | ||||
| c03 | 64-17-5 | 107 | Ethanol | 23,304.0 | XXXXX | XXXXX | XXXXX | History | ChemID | T3DB | ||
| c04 | 7173-51-5 | 87 | didecyl dimethyl ammonium chloride | 25,165.0 | XXXXX | History | ChemID | |||||
| c05 | 111-30-8 | 86 | Glutaral | 111,434.0 | XXXXX | XXXXX | XXXXX | History | ChemID | T3DB | ||
| c06 | 12125-02-9 | 75 | ammonium chloride | 9,985.0 | XXXXX | History | ChemID | |||||
| c07 | 64-19-7 | 74 | Acetic acid | 35,391.0 | XXXXX | XXXXX | History | ChemID | T3DB | |||
| c08 | 111-42-2 | 69 | Diethanolamine | 174,455.0 | XXXXX | XXXXX | XXXXX | XXXXX | History | ChemID | T3DB | |
| c09 | 67-63-0 | 57 | Isopropyl alcohol | 3,486.0 | XXXXX | History | ChemID | T3DB | ||||
| c10 | 7647-14-5 | 49 | Sodium chloride | 8,822.0 | XXXXX | History | ChemID | T3DB | ||||
| c11 | 50-00-0 | 45 | Formaldehyde | 5,202.0 | XXXXX | XXXXX | XXXXX | History | ChemID | T3DB | ||
| c12 | 79-06-1 | 41 | Acrylamide | 121.0 | XXXXX | XXXXX | History | ChemID | ||||
| c13 | 107-21-1 | 39 | Ethylene glycol | 23,990.0 | XXXXX | XXXXX | XXXXX | History | ChemID | T3DB | ||
| c14 | 104-55-2 | 36 | Cinnamaldehyde | 695.0 | XXXXX | XXXXX | History | ChemID | T3DB | |||
| c15 | 1338-43-8 | 35 | Sorbitan oleate | 13,714.0 | XXXXX | History | ChemID | T3DB | ||||
| c16 | 111-76-2 | 32 | ethylene glycol monobutyl ether | 3,486.0 | XXXXX | History | ChemID | |||||
| c17 | 107-19-7 | 26 | propargyl alcohol | 58.0 | XXXXX | History | ChemID | |||||
| c18 | 75-21-8 | 23 | Ethylene Oxide | 37.0 | XXXXX | XXXXX | XXXXX | History | ChemID | T3DB | ||
| c19 | 56-81-5 | 20 | Glycerol | 10,912.0 | XXXXX | History | ChemID | T3DB | ||||
| c20 | 104-76-7 | 18 | 2-ethylhexanol | 179.0 | XXXXX | History | ChemID | |||||
| c21 | 91-20-3 | 17 | Naphthalene | 18.0 | XXXXX | XXXXX | XXXXX | XXXXX | XXXXX | History | ChemID | T3DB |
| c22 | 95-63-6 | 17 | 1,2,4-Trimethylbenzene | 18.0 | XXXXX | History | ChemID | T3DB | ||||
| c23 | 7664-38-2 | 16 | Phosphoric acid | 3,507.0 | XXXXX | XXXXX | History | ChemID | T3DB | |||
| c24 | 7786-30-3 | 15 | magnesium chloride | 4,829.0 | XXXXX | History | ChemID | |||||
| c25 | 1344-28-1 | 14 | Aluminium(III) oxide | 303,725.0 | XXXXX | XXXXX | History | ChemID | T3DB | |||
| c26 | 123-91-1 | 13 | 1,4-Dioxane | 18.0 | XXXXX | XXXXX | History | ChemID | T3DB | |||
| c27 | 7664-93-9 | 13 | Sulfuric acid | 176.0 | XXXXX | History | ChemID | T3DB | ||||
| c28 | 107-13-1 | 13 | Acrylonitrile | 18.0 | XXXXX | XXXXX | XXXXX | XXXXX | History | ChemID | T3DB | |
| c29 | 7631-99-4 | 13 | Sodium nitrate | 102,040.0 | XXXXX | XXXXX | History | ChemID | T3DB | |||
| c30 | 75-56-9 | 13 | propylene oxide | 18.0 | XXXXX | XXXXX | History | ChemID | ||||
| c31 | 62-56-6 | 12 | Thiourea | 754.0 | XXXXX | XXXXX | XXXXX | XXXXX | History | ChemID | T3DB | |
| c32 | 7681-52-9 | 11 | Sodium hypochlorite | 1,118.0 | XXXXX | History | ChemID | T3DB | ||||
| c33 | 13463-67-7 | 10 | titanium dioxide nanoparticles | 30,373.0 | XXXXX | History | ChemID | |||||
| c34 | 75-07-0 | 10 | Acetaldehyde | 0.0 | XXXXX | XXXXX | XXXXX | History | ChemID | T3DB | ||
| c35 | 111-46-6 | 10 | diethylene glycol | 0.0 | XXXXX | History | ChemID | |||||
| c36 | 68-12-2 | 8 | dimethylformamide | 26.0 | XXXXX | XXXXX | History | ChemID | ||||
| c37 | 78-40-0 | 8 | Ethylphosphate | 7.0 | XXXXX | XXXXX | History | ChemID | T3DB | |||
| c38 | 7758-89-6 | 8 | Copper(I) chloride | 4.0 | XXXXX | History | ChemID | T3DB | ||||
| c39 | 7758-19-2 | 8 | sodium chlorite | 9,254.0 | XXXXX | History | ChemID | |||||
| c40 | 9005-65-6 | 7 | polysorbate 80 | 13,423.0 | XXXXX | History | ChemID | |||||
| c41 | 55566-30-8 | 5 | tetrakis(hydroxymethyl) phosphonium sulfate | 21,554.0 | XXXXX | History | ChemID | |||||
| c42 | 100-44-7 | 5 | benzyl chloride | 1,519.0 | XXXXX | XXXXX | History | ChemID | ||||
| c43 | 57-55-6 | 4 | Propylene glycol | 6,223.0 | XXXXX | XXXXX | History | ChemID | T3DB | |||
| c44 | 7664-39-3 | 4 | Hydrogen fluoride | nan | XXXXX | History | ChemID | T3DB | ||||
| c45 | 7783-20-2 | 3 | ammonium sulfate | 23,255.0 | XXXXX | History | ChemID | |||||
| c46 | 112-34-5 | 3 | diethylene glycol monobutyl ether | 465.0 | XXXXX | History | ChemID | |||||
| c47 | 10049-04-4 | 2 | chlorine dioxide | 750.0 | XXXXX | History | ChemID | |||||
| c48 | 10222-01-2 | 2 | 2,2-dibromo-3-nitrilopropionamide | 19.0 | XXXXX | History | ChemID | |||||
| c49 | 9016-45-9 | 2 | polyethylene glycol nonylphenyl ether | 85.0 | XXXXX | History | ChemID | |||||
| c50 | 7447-39-4 | 2 | Copper(II) chloride | nan | XXXXX | XXXXX | History | ChemID | T3DB | |||
| c51 | 1303-96-4 | 2 | borax | 3,514.0 | XXXXX | History | ChemID | |||||
| c52 | 7789-38-0 | 1 | Sodium bromate | 1,072.0 | XXXXX | XXXXX | History | ChemID | T3DB | |||
| c53 | 110-17-8 | 1 | Fumaric acid | 836.0 | XXXXX | XXXXX | History | ChemID | T3DB | |||
| c54 | 1330-43-4 | 1 | sodium tetraborate, anhydrous | nan | XXXXX | History | ChemID | |||||
| c55 | 100-41-4 | 1 | Ethylbenzene | 1,206.0 | XXXXX | XXXXX | XXXXX | XXXXX | History | ChemID | T3DB |
| Column | Description |
|---|---|
| CID | is the chemical ID used in the disclosure table |
| bgCAS | is the CAS registration number of the chemical |
| record_count | indicates the number of records in this week's disclosures. A given chemical may appear more than once in a disclosure |
| Chemical Name | is one of the common names for the material |
| max mass | is the single greatest mass of the chemical in this week's disclosures (in pounds) |
| SDWA CWA | indicates if the chemical is on the Safe Drinking Water Act list or the Clean Water Act list (compiled by the Wylie Lab) |
| CA Prop 65 | indicates if the chemical is on California's Proposition 65 list |
| TEDX | indicates if the chemical is on The Endocrine Disruption Exchange list |
| WE Hormone | indicates if the chemical is on the Well Explorer Hormone Pathway list (a subset of T3DB) |
| T3DB | indicates if the chemical is on the T3DB list |
| FF history | link to summary of this chemical for all of FracFocus (filtered data - up to last major update) |
| ChemID link | link to the ChemID website for this chemical |
| T3DB link | link to the T3DB website for this chemical |
FracFocus allows disclosures to hide the identity of chemicals that companies claim are business secrets. This practice has been controversial since the beginning of FracFocus and there have been purported measures taken to reduce the proprietary claims. Nevertheless, they are still commonly used. The following summarizes how much the past week's disclosures hid chemical identity with these claims. The individual disclosure listing later in this report specifies the percentage of chemical records that are hidden by these claims for every disclosure.
Open-FF detects proprietary claims solely by the terms used in the CASNumber field. Other fields may also indicate such claims but are ignored here, so these numbers are conservative.
In some cases, companies do not report the PercentHFJob or report 0.0% for proprietary records. We use 0 pounds for those records in the following table.
| Reported Ingredient Name | Num of records | total proprietary mass (pounds) | Operators using this label |
|---|---|---|---|
| ethoxylated alcohols | 37 | 549,264 | Chesapeake Operat...; COG Operating LLC; Whiting Petroleum; Southwestern Energy ; Slawson Explorati...; Noble Energy, Inc.; Cimarex Energy Co. |
| proprietary | 30 | 148,445 | Whiting Petroleum; Parsley Energy Op...; EOG Resources, Inc.; Founders Oil & Ga... |
| non-hazardous substances | 27 | 839,679 | INR Operating, LLC; Gulfport Energy C... |
| fatty amine salt | 18 | 90,727 | Cimarex Energy Co.; Whiting Petroleum; COG Operating LLC |
| complex amine compound | 17 | 798,201 | Cimarex Energy Co.; Southwestern Energy ; Chesapeake Operat... |
| oxyalkylated phenolic resin | 17 | 1,816 | Cimarex Energy Co.; Whiting Petroleum; Noble Energy, Inc. |
| fatty acid ester | 15 | 96,720 | Cimarex Energy Co.; Endeavor Energy R... |
| surfactant | 14 | 26,190 | Chesapeake Operat...; Range Resources C...; Founders Oil & Ga...; Southwestern Energy ; Noble Energy, Inc. |
| oxyalkylated nonylphenolic resin | 13 | 17,585 | Cimarex Energy Co. |
| oxylated phenolic resin | 13 | 7,733 | Cimarex Energy Co. |
| silica substrate | 12 | 52,589,651 | Browning Oil Comp... |
| ethoxylated alcohol | 12 | 1,152 | Parsley Energy Op...; Magnolia Oil & Ga... |
| modified thiourea polymer | 11 | 1,164 | Cimarex Energy Co.; Southwestern Energy ; COG Operating LLC; Chesapeake Operat... |
| surfactant blend | 10 | 0 | Parsley Energy Op... |
| copolymer of 2-propenamide | 9 | 410,811 | INR Operating, LLC; Gulfport Energy C... |
| mineral oil | 8 | 169,590 | MEWBOURNE OIL COM... |
| sufactant blend | 8 | 28,265 | MEWBOURNE OIL COM... |
| anionic terpolymer | 8 | 0 | Rosewood Resources |
| oxyalkylated alcohol | 8 | 0 | Rosewood Resources |
| low molecular weight acrylate polymer | 8 | 0 | Rosewood Resources |
| phosphonic acid salt | 7 | 8,003 | Chesapeake Operat...; Tug Hill Operatin... |
| petroleum hydro light distillate | 6 | 545,680 | Browning Oil Comp... |
| chlorine, salt | 6 | 427,723 | Browning Oil Comp... |
| inorganic salt | 6 | 27,670 | COG Operating LLC; Kaiser-Francis Oi...; Noble Energy, Inc. |
| polymer | 6 | 18 | COG Operating LLC |
| acrylamide polymer | 4 | 159,480 | Whiting Petroleum; Noble Energy, Inc. |
| acetate compound | 4 | 26,580 | Whiting Petroleum; Noble Energy, Inc. |
| alkoxylated polyhydric alcohol | 4 | 4,519 | Chesapeake Operat...; Southwestern Energy |
| cycloaliphatic alkyoxylate | 4 | 568 | Whiting Petroleum; Noble Energy, Inc. |
| aldehyde | 4 | 568 | Whiting Petroleum; Noble Energy, Inc. |
| fatty acids, tall oil | 4 | 189 | Whiting Petroleum; Noble Energy, Inc. |
| benzylheteropolycycle salt | 4 | 189 | Whiting Petroleum; Noble Energy, Inc. |
| oxyalkylated nonyl phenolic resin | 4 | 173 | Whiting Petroleum; Noble Energy, Inc. |
| ethoxylated alkyl amines | 4 | 94 | Whiting Petroleum; Noble Energy, Inc. |
| trade secret | 3 | 388,739 | BPX Operating Com... |
| acrylamide copolymer | 3 | 99,150 | Kaiser-Francis Oi... |
| water | 3 | 81,497 | MEWBOURNE OIL COM... |
| alkyl sulfonic acid | 3 | 59,509 | BPX Operating Com... |
| surfactant 1 | 3 | 44,633 | BPX Operating Com... |
| alkoxy alcohol | 3 | 29,754 | BPX Operating Com... |
| surfactant 2 | 3 | 29,754 | BPX Operating Com... |
| polymer based on fatty acid derivatives | 3 | 4,470 | Kaiser-Francis Oi... |
| epoxide polymer | 3 | 1,594 | Kaiser-Francis Oi... |
| phosphoric acid salt | 3 | 1,197 | Whiting Petroleum; Southwestern Energy |
| polymer of fatty acid | 3 | 207 | XTO Energy/ExxonM... |
| glycol | 3 | 0 | Slawson Explorati... |
| urea derivative | 3 | 0 | Slawson Explorati... |
| proprietary surfactant | 3 | 0 | Slawson Explorati... |
| petroleum distillates | 3 | 0 | Slawson Explorati... |
| organic acid salt | 3 | 0 | Slawson Explorati... |
| proprietary amide | 3 | 0 | Slawson Explorati... |
| acrylamide acrylate polymer | 2 | 18,212 | Noble Energy, Inc. |
| hydrotreated distillate | 2 | 18,212 | Noble Energy, Inc. |
| organic surfactants | 2 | 6,936 | Noble Energy, Inc. |
| ethoxylated fatty acid | 2 | 3,035 | Noble Energy, Inc. |
| inorganic salt #2 | 2 | 3,035 | Noble Energy, Inc. |
| polylactide resin | 2 | 2,000 | Noble Energy, Inc. |
| aliphatic polyglycol ether | 2 | 119 | Kaiser-Francis Oi... |
| aromatic aldehyde | 2 | 119 | Kaiser-Francis Oi... |
| organic salt | 2 | 0 | Kaiser-Francis Oi... |
| non-hazardous ingredients | 2 | 0 | Magnolia Oil & Ga... |
| silica substitute with bonded coatings | 1 | 286,628 | Browning Oil Comp... |
| borate salt | 1 | 31,785 | XTO Energy/ExxonM... |
| non haz salt | 1 | 21,382 | Browning Oil Comp... |
| organic phosphonate | 1 | 19,969 | COG Operating LLC |
| proprietary surfactant package | 1 | 3,348 | Continental Resou... |
| alkylsulfonic acid salt | 1 | 3,312 | Continental Resou... |
| organic chloride compound | 1 | 1,715 | Southwestern Energy |
| alcohol | 1 | 662 | Continental Resou... |
| bentonite clay | 1 | 274 | Founders Oil & Ga... |
| carbohydrate compound | 1 | 41 | XTO Energy/ExxonM... |
| carbohydrate | 1 | 41 | XTO Energy/ExxonM... |
| organic salt #2 | 1 | 17 | Southwestern Energy |
| organic salt #1 | 1 | 17 | Southwestern Energy |
| nitrated acetate salt | 1 | 17 | Southwestern Energy |
| organic polymers | 1 | 0 | Rosewood Resources |
Listing of chemicals in individual disclosures: In the table below, individual fracking disclosures are identified by APINumber. If you are interested in seeing the details of the raw data, use that APINumber at the FracFocus "Find a Well" site. That search site will serve pdf files of individual fracking events to your computer with most of the same raw data available used here. However, mass of chemicals is not available from these pdfs.
Maps: In the table below, a link is provided to a Google map/satellite view of the location provided in the disclosure. Many recently published fracking sites are newer than the satellite image that Google uses, so the well pad may not be visible. However, you can still view the geographic context of the drilling site.
Color coding of cells indicates conditions of particular concern:
The following list is the most recently published fracking events. Note that these are still raw names and numbers and have not yet been checked for validity.
| FID | State | County | link | Operator | API Number | end date | Water volume (gal) | TVD (feet) | perc sum | Fed. Well | Ind. Well | percent proprietary | CIDs in disclosure |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| F001 | California | Kern - 30 | map | Aera Energy LLC | 04030659550000 | 12/3/2020 | 118,529 | 2,680 | 100 | 0.0% | c06 c10 c48 | ||
| F002 | California | Kern - 30 | map | Chevron USA Inc. | 04030630170000 | 9/29/2020 | 109,456 | 1,746 | 163 | 0.0% | c06 c10 c48 | ||
| F003 | Colorado | Weld | map | Noble Energy, Inc. | 05123480460000 | 1/25/2021 | 24,562,362 | 6,874 | 100 | 38.3% | c01 c02 c03 c08 c09 c10 c12 c15 c21 c22 c39 c40 c47 | ||
| F004 | Colorado | Weld | map | Noble Energy, Inc. | 05123480470000 | 1/25/2021 | 24,398,918 | 6,873 | 100 | 38.3% | c01 c02 c03 c08 c09 c10 c12 c15 c21 c22 c39 c40 c47 | ||
| F005 | New Mexico | Eddy | map | Kaiser-Francis Oil Company | 30015474320000 | 1/17/2021 | 11,704,169 | 9,577 | 100 | 15.2% | c01 c02 c03 c05 c06 c09 c12 c15 c18 c23 c24 | ||
| F006 | New Mexico | Eddy | map | Kaiser-Francis Oil Company | 30015474310000 | 1/17/2021 | 11,093,009 | 9,570 | 100 | 15.2% | c01 c02 c03 c05 c06 c09 c12 c15 c18 c23 c24 | ||
| F007 | New Mexico | Eddy | map | MEWBOURNE OIL COMPANY | 30015463370000 | 10/19/2020 | 11,252,220 | 9,483 | 99 | 8.3% | c01 c02 c04 c05 c06 c08 c09 c13 c14 c16 c36 c37 c38 | ||
| F008 | New Mexico | Eddy | map | MEWBOURNE OIL COMPANY | 30015467510000 | 10/29/2020 | 20,604,990 | 8,432 | 99 | 6.1% | c01 c02 c03 c05 c06 c08 c09 c13 c14 c16 c36 c37 c38 | ||
| F009 | New Mexico | Eddy | map | MEWBOURNE OIL COMPANY | 30015463630000 | 9/25/2020 | 17,522,862 | 9,543 | 99 | 6.2% | c01 c02 c04 c05 c06 c08 c09 c13 c14 c16 c36 c37 c38 | ||
| F010 | New Mexico | Eddy | map | MEWBOURNE OIL COMPANY | 30015463400000 | 10/19/2020 | 11,343,780 | 9,435 | 99 | 8.3% | c01 c02 c04 c05 c06 c08 c09 c13 c14 c16 c36 c37 c38 | ||
| F011 | New Mexico | Eddy | map | MEWBOURNE OIL COMPANY | 30015463640000 | 9/25/2020 | 17,311,560 | 9,571 | 99 | 6.5% | c01 c02 c04 c05 c06 c08 c09 c13 c14 c16 c36 c37 c38 | ||
| F012 | New Mexico | Eddy | map | MEWBOURNE OIL COMPANY | 30015463620000 | 9/25/2020 | 17,364,834 | 9,571 | 99 | 6.5% | c01 c02 c04 c05 c06 c08 c09 c13 c14 c16 c36 c37 c38 | ||
| F013 | New Mexico | Eddy | map | MEWBOURNE OIL COMPANY | 30015463380000 | 10/19/2020 | 11,312,700 | 9,446 | 99 | 8.3% | c01 c02 c04 c05 c06 c08 c09 c13 c14 c16 c36 c37 c38 | ||
| F014 | New Mexico | Eddy | map | MEWBOURNE OIL COMPANY | 30015467510000 | 10/29/2020 | 20,861,610 | 8,419 | 99 | 6.1% | c01 c02 c03 c05 c06 c08 c09 c13 c14 c16 c36 c37 c38 | ||
| F015 | New Mexico | Lea | map | COG Operating LLC | 30025471050000 | 2/10/2021 | 17,445,498 | 12,487 | 100 | 30.8% | c01 c06 c07 c17 c18 c19 | ||
| F016 | New Mexico | Lea | map | Cimarex Energy Co. | 30025455030000 | 11/11/2020 | 22,229,778 | 12,505 | 100 | TRUE | 19.5% | c01 c02 c06 c07 c08 c10 c11 c12 c15 c17 c18 c19 c21 c22 c26 c27 c28 c30 | |
| F017 | New Mexico | Lea | map | Cimarex Energy Co. | 30025455020000 | 11/18/2020 | 22,166,022 | 12,516 | 100 | TRUE | 19.5% | c01 c02 c06 c07 c08 c10 c11 c12 c15 c17 c18 c19 c21 c22 c26 c27 c28 c30 | |
| F018 | New Mexico | Lea | map | Cimarex Energy Co. | 30025463250000 | 11/15/2020 | 20,469,841 | 12,285 | 100 | TRUE | 19.4% | c01 c06 c07 c08 c10 c11 c12 c15 c18 c19 c21 c22 c26 c27 c28 c30 | |
| F019 | New Mexico | Lea | map | Kaiser-Francis Oil Company | 30025476210000 | 1/16/2021 | 18,381,306 | 10,350 | 100 | 9.3% | c02 c03 c05 c06 c09 c12 c13 c15 c18 c24 c32 | ||
| F020 | North Dakota | McKenzie | map | Whiting Petroleum | 33053063140000 | 2/8/2021 | 0 | 10,579 | 100 | 34.1% | c01 c02 c03 c07 c09 c10 c11 c12 c15 c18 c21 c22 c32 c40 c50 | ||
| F021 | North Dakota | McKenzie | map | Whiting Petroleum | 33053063150000 | 2/8/2021 | 0 | 10,602 | 100 | 34.1% | c01 c02 c03 c07 c09 c10 c11 c12 c15 c18 c21 c22 c32 c40 c50 | ||
| F022 | North Dakota | Mountrail | map | Slawson Exploration Company, Inc. | 33061046260000 | 12/19/2020 | 14,221,606 | 10,122 | 99 | TRUE | 25.0% | c01 c02 c03 c04 c05 c09 c13 c14 | |
| F023 | North Dakota | Mountrail | map | Slawson Exploration Company, Inc. | 33061046750000 | 12/19/2020 | 6,512,413 | 10,122 | 100 | TRUE | 25.0% | c01 c02 c03 c04 c05 c09 c13 c14 | |
| F024 | North Dakota | Mountrail | map | Slawson Exploration Company, Inc. | 33061046270000 | 12/19/2020 | 14,245,356 | 9,895 | 99 | TRUE | 25.0% | c01 c02 c03 c04 c05 c09 c13 c14 | |
| F025 | North Dakota | Williams | map | Continental Resources, Inc | 33105055540000 | 1/24/2021 | 7,948,962 | 10,853 | 100 | 10.0% | c01 c02 c04 c05 c09 c12 c13 c43 | ||
| F026 | Ohio | Belmont | map | Gulfport Energy Corporation | 34013214550000 | 1/16/2021 | 17,372,544 | 10,698 | 99 | 12.1% | c01 c02 c03 c04 c05 c06 c07 c08 c20 | ||
| F027 | Ohio | Belmont | map | Gulfport Energy Corporation | 34013214630000 | 1/17/2021 | 14,815,794 | 10,736 | 99 | 12.1% | c01 c02 c03 c04 c05 c06 c07 c08 c20 | ||
| F028 | Ohio | Belmont | map | Gulfport Energy Corporation | 34013213270000 | 2/4/2021 | 19,056,744 | 10,550 | 99 | 0.0% | c01 c02 c11 c31 c46 | ||
| F029 | Ohio | Belmont | map | Gulfport Energy Corporation | 34013214580000 | 1/16/2021 | 15,788,220 | 10,735 | 99 | 12.1% | c01 c02 c03 c04 c05 c06 c07 c08 c20 | ||
| F030 | Ohio | Belmont | map | Gulfport Energy Corporation | 34013213240000 | 2/4/2021 | 20,816,292 | 10,683 | 99 | 0.0% | c01 c02 c11 c31 c46 | ||
| F031 | Ohio | Belmont | map | Gulfport Energy Corporation | 34013214560000 | 1/17/2021 | 18,202,128 | 10,687 | 99 | 12.1% | c01 c02 c03 c04 c05 c06 c07 c08 c20 | ||
| F032 | Ohio | Belmont | map | Gulfport Energy Corporation | 34013213260000 | 2/3/2021 | 13,039,656 | 10,672 | 99 | 0.0% | c01 c02 c11 c31 c46 | ||
| F033 | Oklahoma | Beckham | map | Mach Resources | 35009217280000 | 11/9/2020 | 161,826 | 14,700 | 100 | 0.0% | c01 c02 c07 c09 c16 | ||
| F034 | Oklahoma | Carter | map | Continental Resources, Inc | 35019263570000 | 1/30/2021 | 18,949,392 | 5,913 | 100 | 0.0% | c01 c02 c03 c04 c05 c07 c09 c16 c43 | ||
| F035 | Oklahoma | Carter | map | Continental Resources, Inc | 35019263570000 | 1/28/2021 | 21,476,112 | 10,106 | 100 | 0.0% | c01 c02 c03 c04 c05 c07 c09 c16 c43 | ||
| F036 | Oklahoma | Grady | map | Continental Resources, Inc | 35051247740000 | 1/9/2021 | 19,345,410 | 14,354 | 100 | 0.0% | c01 c02 c03 c04 c05 c07 c09 c16 c43 | ||
| F037 | Oklahoma | Grady | map | Gulfport Energy Corporation | 35051247780000 | 2/9/2021 | 24,076,228 | 15,721 | 99 | 11.8% | c01 c02 c03 c04 c05 c06 c07 c08 c20 | ||
| F038 | Oklahoma | Grady | map | Gulfport Energy Corporation | 35051247440000 | 2/9/2021 | 24,257,547 | 15,363 | 99 | 11.8% | c01 c02 c03 c04 c05 c06 c07 c08 c20 | ||
| F039 | Oklahoma | Grady | map | Gulfport Energy Corporation | 35051247630000 | 2/8/2021 | 23,126,034 | 15,465 | 99 | 11.8% | c01 c02 c03 c04 c05 c06 c07 c08 c20 | ||
| F040 | Oklahoma | Kingfisher | map | Mach Resources | 35073265970000 | 12/20/2020 | 2,962,302 | 7,737 | 100 | 0.0% | c01 c02 c03 c04 c05 c07 c09 c11 c16 | ||
| F041 | Pennsylvania | Bradford | map | Chesapeake Operating, Inc. | 37015236160000 | 2/14/2021 | 13,675,452 | 8,150 | 99 | 36.8% | c01 c02 c05 c17 | ||
| F042 | Pennsylvania | Bradford | map | Chesapeake Operating, Inc. | 37015236150000 | 2/15/2021 | 16,962,666 | 8,171 | 99 | 36.8% | c01 c02 c05 c17 | ||
| F043 | Pennsylvania | Bradford | map | Chesapeake Operating, Inc. | 37015236400000 | 1/27/2021 | 21,816,186 | 6,169 | 99 | 29.2% | c01 c02 c03 c05 c17 | ||
| F044 | Pennsylvania | Bradford | map | Chief Oil & Gas | 37015235330000 | 1/24/2021 | 19,659,374 | 8,588 | 100 | 0.0% | c01 c02 c03 c05 c10 c11 c12 c15 c17 c23 c24 c31 c42 | ||
| F045 | Pennsylvania | Bradford | map | Chief Oil & Gas | 37015234980000 | 1/8/2021 | 12,798,076 | 8,713 | 100 | 0.0% | c01 c02 c03 c05 c10 c11 c12 c15 c17 c23 c24 c31 c55 | ||
| F046 | Pennsylvania | Bradford | map | Chief Oil & Gas | 37015235320000 | 1/7/2021 | 11,303,580 | 8,607 | 100 | 0.0% | c01 c02 c03 c05 c10 c11 c12 c15 c17 c23 c24 c31 c42 | ||
| F047 | Pennsylvania | Bradford | map | Chief Oil & Gas | 37015235350000 | 12/24/2020 | 12,695,235 | 8,732 | 100 | 0.0% | c01 c02 c03 c05 c10 c11 c12 c15 c17 c23 c24 c31 c42 | ||
| F048 | Pennsylvania | Bradford | map | Chief Oil & Gas | 37015235340000 | 1/24/2021 | 10,825,478 | 8,535 | 100 | 0.0% | c01 c02 c03 c05 c10 c11 c12 c15 c17 c23 c24 c31 c42 | ||
| F049 | Pennsylvania | Bradford | map | Chief Oil & Gas | 37015235360000 | 12/23/2020 | 10,137,412 | 8,761 | 100 | 0.0% | c01 c02 c03 c05 c10 c11 c12 c15 c17 c23 c24 c31 c42 | ||
| F050 | Pennsylvania | Butler | map | PennEnergy Resources, LLC | 37019228350000 | 2/10/2021 | 13,385,704 | 5,570 | 112 | 0.0% | c02 c03 c04 c05 c09 c13 c14 | ||
| F051 | Pennsylvania | Fayette | map | INR Operating, LLC | 37051247210000 | 12/14/2020 | 13,241,256 | 7,616 | 99 | 10.8% | c01 c02 c03 c04 c05 c06 c07 c08 c20 | ||
| F052 | Pennsylvania | Fayette | map | INR Operating, LLC | 37051247220000 | 12/15/2020 | 16,384,830 | 7,675 | 99 | 10.8% | c01 c02 c03 c04 c05 c06 c07 c08 c20 | ||
| F053 | Pennsylvania | Susquehanna | map | Southwestern Energy | 37115227760000 | 1/13/2021 | 33,352,947 | 6,745 | 99 | 31.2% | c01 c02 c10 c11 c12 c15 c17 c29 | ||
| F054 | Pennsylvania | Washington | map | Range Resources Corporation | 37125288250000 | 1/12/2021 | 10,889,140 | 7,201 | 100 | 4.0% | c01 c02 c07 c10 c11 c17 c29 | ||
| F055 | Pennsylvania | Washington | map | Range Resources Corporation | 37125288240000 | 12/30/2020 | 9,064,692 | 7,360 | 100 | 3.8% | c01 c02 c07 c10 c11 c17 c29 | ||
| F056 | Pennsylvania | Washington | map | Range Resources Corporation | 37125286530000 | 12/31/2020 | 27,434,794 | 6,187 | 99 | 0.0% | c01 c02 c10 c11 c13 c14 c16 c29 | ||
| F057 | Pennsylvania | Washington | map | Range Resources Corporation | 37125286540000 | 1/4/2021 | 30,124,520 | 6,194 | 99 | 0.0% | c01 c02 c10 c11 c13 c14 c16 c29 | ||
| F058 | Pennsylvania | Washington | map | Range Resources Corporation | 37125288230000 | 12/31/2020 | 7,671,938 | 7,353 | 99 | 3.8% | c01 c02 c07 c10 c11 c17 c29 | ||
| F059 | Pennsylvania | Washington | map | Range Resources Corporation | 37125288210000 | 1/12/2021 | 8,674,018 | 7,336 | 100 | 3.8% | c01 c02 c07 c10 c11 c17 c29 | ||
| F060 | Pennsylvania | Washington | map | Range Resources Corporation | 37125288200000 | 12/31/2020 | 8,652,272 | 7,224 | 99 | 3.8% | c01 c02 c07 c10 c11 c17 c29 | ||
| F061 | Pennsylvania | Washington | map | Range Resources Corporation | 37125288260000 | 1/10/2021 | 5,711,883 | 7,188 | 99 | 4.0% | c01 c02 c07 c10 c11 c17 c29 | ||
| F062 | Pennsylvania | Washington | map | Range Resources Corporation | 37125288220000 | 12/31/2020 | 8,787,209 | 7,333 | 99 | 3.8% | c01 c02 c07 c10 c11 c17 c29 | ||
| F063 | Pennsylvania | Washington | map | Range Resources Corporation | 37125287550000 | 1/4/2021 | 33,088,294 | 6,191 | 99 | 0.0% | c01 c02 c10 c11 c13 c14 c16 c29 | ||
| F064 | Texas | Andrews | map | Zarvona Energy | 42003481100000 | 10/15/2020 | 0 | 11,076 | 46 | 0.0% | c32 c39 | ||
| F065 | Texas | Crane | map | BAM Permian Operating, LLC | 42103334190000 | 12/22/2020 | 609,924 | 10,000 | 1 | 0.0% | c02 c04 c05 c06 c19 c54 | ||
| F066 | Texas | Culberson | map | Cimarex Energy Co. | 42109336480000 | 1/23/2021 | 22,303,827 | 7,519 | 100 | 19.4% | c01 c06 c07 c08 c10 c11 c12 c15 c18 c19 c21 c22 c26 c27 c28 c30 | ||
| F067 | Texas | Culberson | map | Cimarex Energy Co. | 42109336470000 | 1/23/2021 | 22,137,800 | 7,290 | 100 | 19.4% | c01 c06 c07 c08 c10 c11 c12 c15 c18 c19 c21 c22 c26 c27 c28 c30 | ||
| F068 | Texas | Culberson | map | Cimarex Energy Co. | 42109335400000 | 1/31/2021 | 23,299,952 | 9,397 | 100 | 17.5% | c01 c03 c05 c06 c07 c08 c10 c11 c12 c15 c18 c19 c21 c22 c23 c26 c27 c28 c30 | ||
| F069 | Texas | Culberson | map | Cimarex Energy Co. | 42109335360000 | 1/31/2021 | 23,008,336 | 9,392 | 100 | TRUE | 14.3% | c01 c03 c05 c06 c08 c10 c11 c12 c15 c18 c21 c22 c26 c27 c28 c30 | |
| F070 | Texas | Culberson | map | Cimarex Energy Co. | 42109336460000 | 1/23/2021 | 19,641,744 | 7,561 | 100 | 19.4% | c01 c06 c07 c08 c10 c11 c12 c15 c18 c19 c21 c22 c26 c27 c28 c30 | ||
| F071 | Texas | Culberson | map | Cimarex Energy Co. | 42109335380000 | 1/30/2021 | 21,252,689 | 9,175 | 100 | TRUE | 17.1% | c01 c03 c05 c06 c07 c08 c10 c11 c12 c15 c18 c19 c21 c22 c23 c26 c27 c28 c30 | |
| F072 | Texas | Fayette | map | Magnolia Oil & Gas LLC | 42149335140000 | 1/30/2021 | 13,516,062 | 10,382 | 99 | 8.7% | c03 c04 c39 | ||
| F073 | Texas | Fayette | map | Magnolia Oil & Gas LLC | 42149335150000 | 1/30/2021 | 15,313,452 | 10,307 | 99 | 8.7% | c03 c04 c39 | ||
| F074 | Texas | Fisher | map | Browning Oil Company, Inc. | 42151331560000 | 1/13/2020 | 9,249,366 | 6,457 | 100 | 0.0% | c02 c03 c05 c06 | ||
| F075 | Texas | Fisher | map | Browning Oil Company, Inc. | 42151331440000 | 12/6/2019 | 10,380,585 | 6,635 | 99 | 0.0% | |||
| F076 | Texas | Fisher | map | Browning Oil Company, Inc. | 42151331160000 | 4/22/2019 | 10,844,944 | 6,602 | 100 | 33.3% | c01 c02 c05 | ||
| F077 | Texas | Fisher | map | Browning Oil Company, Inc. | 42151331400000 | 10/20/2019 | 9,080,637 | 6,700 | 100 | 0.0% | |||
| F078 | Texas | Fisher | map | Browning Oil Company, Inc. | 42151331810000 | 2/8/2021 | 10,850,574 | 6,490 | 99 | 0.0% | c02 c05 c06 | ||
| F079 | Texas | Fisher | map | Browning Oil Company, Inc. | 42151330940000 | 6/17/2018 | 7,345,607 | 6,500 | 100 | 2.6% | c01 c02 c04 c05 c07 c13 c14 c25 | ||
| F080 | Texas | Fisher | map | Browning Oil Company, Inc. | 42151331200000 | 5/19/2019 | 7,158,816 | 6,616 | 100 | 33.3% | c01 c02 c05 | ||
| F081 | Texas | Fisher | map | Browning Oil Company, Inc. | 42151331180000 | 6/18/2019 | 7,388,346 | 6,696 | 99 | 38.5% | c01 c02 c05 | ||
| F082 | Texas | Fisher | map | Browning Oil Company, Inc. | 42151331580000 | 3/9/2020 | 14,029,890 | 6,435 | 100 | 33.3% | c01 c02 c05 | ||
| F083 | Texas | Frio | map | Rosewood Resources | 42163342230000 | 11/22/2020 | 18,636,744 | 8,397 | 100 | 27.3% | c03 c05 c10 | ||
| F084 | Texas | Frio | map | Rosewood Resources | 42163342220000 | 12/6/2020 | 19,013,946 | 8,396 | 100 | 27.3% | c03 c05 c10 | ||
| F085 | Texas | Frio | map | Rosewood Resources | 42163342210000 | 12/6/2020 | 19,426,260 | 8,393 | 100 | 33.3% | c03 c05 c10 | ||
| F086 | Texas | Hudspeth | map | Founders Oil & Gas Operating, LLC | 42229302750000 | 8/5/2016 | 87,251 | 6,056 | 100 | 2.8% | c01 c02 c08 c15 c17 c41 c49 | ||
| F087 | Texas | Leon | map | XTO Energy/ExxonMobil | 42289321750000 | 10/24/2020 | 5,557,883 | 12,921 | 100 | 9.3% | c01 c02 c05 c07 c09 c11 c12 c13 c14 c32 c40 c45 c51 c52 c53 | ||
| F088 | Texas | Limestone | map | XTO Energy/ExxonMobil | 42293324110000 | 11/1/2020 | 2,198,617 | 12,172 | 100 | 2.9% | c01 c02 c05 c07 c09 c11 c12 c14 c32 c40 c45 | ||
| F089 | Texas | Limestone | map | XTO Energy/ExxonMobil | 42293324120000 | 10/30/2020 | 10,069,932 | 12,470 | 100 | 2.9% | c01 c02 c05 c07 c09 c11 c12 c14 c32 c40 c45 | ||
| F090 | Texas | Martin | map | COG Operating LLC | 42317430270000 | 1/27/2021 | 0 | 8,707 | 54 | 27.8% | c01 c02 c07 c17 c18 c19 c44 | ||
| F091 | Texas | Martin | map | COG Operating LLC | 42317430260000 | 1/27/2021 | 0 | 9,730 | 54 | 27.8% | c01 c02 c07 c17 c18 c19 c44 | ||
| F092 | Texas | Martin | map | COG Operating LLC | 42317430250000 | 1/27/2021 | 0 | 9,343 | 54 | 27.8% | c01 c02 c07 c17 c18 c19 c44 | ||
| F093 | Texas | Martin | map | COG Operating LLC | 42317430290000 | 1/27/2021 | 0 | 9,372 | 55 | 27.8% | c01 c02 c07 c17 c18 c19 c44 | ||
| F094 | Texas | Martin | map | Endeavor Energy Resources | 42317431880000 | 12/14/2020 | 27,187,104 | 7,891 | 100 | 4.3% | c01 c02 c03 c04 c07 c08 c09 | ||
| F095 | Texas | Martin | map | Endeavor Energy Resources | 42317427700000 | 9/16/2020 | 18,212,754 | 8,868 | 100 | 0.0% | c01 c02 c03 c04 c07 c08 c09 | ||
| F096 | Texas | Martin | map | Endeavor Energy Resources | 42317427730000 | 9/16/2020 | 17,269,728 | 8,876 | 100 | 0.0% | c01 c02 c03 c04 c07 c08 c09 | ||
| F097 | Texas | Martin | map | Endeavor Energy Resources | 42317427720000 | 9/16/2020 | 17,426,052 | 8,505 | 100 | 0.0% | c01 c02 c04 c07 c08 c09 | ||
| F098 | Texas | Martin | map | Endeavor Energy Resources | 42317431890000 | 12/14/2020 | 27,740,622 | 8,252 | 100 | 4.3% | c01 c02 c03 c04 c07 c08 c09 | ||
| F099 | Texas | Martin | map | Parsley Energy Operations, LLC | 42317427420000 | 12/18/2020 | 16,854,090 | 8,429 | 100 | 8.9% | c01 c02 c03 c04 c05 c06 c09 c12 c13 c14 c25 c33 c34 c35 | ||
| F100 | Texas | Martin | map | Parsley Energy Operations, LLC | 42317427600000 | 12/9/2020 | 18,807,562 | 8,364 | 100 | 9.1% | c01 c02 c03 c04 c05 c06 c09 c12 c13 c14 c25 c33 c34 c35 | ||
| F101 | Texas | Martin | map | Parsley Energy Operations, LLC | 42317427560000 | 12/22/2020 | 18,463,071 | 8,788 | 100 | 8.5% | c01 c02 c03 c04 c05 c06 c09 c12 c13 c14 c25 c33 c34 c35 | ||
| F102 | Texas | Martin | map | Parsley Energy Operations, LLC | 42317427580000 | 12/9/2020 | 18,530,212 | 9,043 | 100 | 8.9% | c01 c02 c03 c04 c05 c06 c09 c12 c13 c14 c25 c33 c34 c35 | ||
| F103 | Texas | Martin | map | Parsley Energy Operations, LLC | 42317427590000 | 12/9/2020 | 18,349,732 | 8,886 | 100 | 8.9% | c01 c02 c03 c04 c05 c06 c09 c12 c13 c14 c25 c33 c34 c35 | ||
| F104 | Texas | Martin | map | Parsley Energy Operations, LLC | 42317427440000 | 12/18/2020 | 17,517,156 | 8,389 | 100 | 8.9% | c01 c02 c03 c04 c05 c06 c09 c12 c13 c14 c25 c33 c34 c35 | ||
| F105 | Texas | Martin | map | Parsley Energy Operations, LLC | 42317427570000 | 12/22/2020 | 19,794,466 | 8,786 | 100 | 8.5% | c01 c02 c03 c04 c05 c06 c09 c12 c13 c14 c25 c33 c34 c35 | ||
| F106 | Texas | Martin | map | Parsley Energy Operations, LLC | 42317427430000 | 12/18/2020 | 19,583,117 | 8,278 | 100 | 8.9% | c01 c02 c03 c04 c05 c06 c09 c12 c13 c14 c25 c33 c34 c35 | ||
| F107 | Texas | McMullen | map | Rosewood Resources | 42311370260000 | 11/15/2020 | 13,658,022 | 11,037 | 100 | 27.3% | c03 c05 c10 | ||
| F108 | Texas | McMullen | map | Rosewood Resources | 42311370220000 | 10/31/2020 | 15,752,646 | 10,805 | 100 | 27.3% | c03 c05 c10 | ||
| F109 | Texas | McMullen | map | Rosewood Resources | 42311370230000 | 10/31/2020 | 16,254,168 | 10,819 | 100 | 27.3% | c03 c05 c10 | ||
| F110 | Texas | McMullen | map | Rosewood Resources | 42311370240000 | 11/15/2020 | 8,921,346 | 10,760 | 100 | 27.3% | c03 c05 c10 | ||
| F111 | Texas | McMullen | map | Rosewood Resources | 42311370250000 | 11/15/2020 | 20,498,478 | 10,935 | 100 | 27.3% | c03 c05 c10 | ||
| F112 | Texas | Midland | map | Endeavor Energy Resources | 42329443500000 | 10/29/2020 | 13,705,986 | 8,929 | 100 | 0.0% | c01 c02 c03 c04 c07 c08 c09 | ||
| F113 | Texas | Midland | map | Endeavor Energy Resources | 42329443450000 | 10/29/2020 | 13,566,966 | 8,921 | 100 | 0.0% | c01 c02 c03 c04 c07 c08 c09 | ||
| F114 | Texas | Midland | map | Parsley Energy Operations, LLC | 42329438330000 | 1/7/2021 | 30,513,959 | 8,779 | 100 | 8.5% | c01 c02 c03 c04 c05 c06 c09 c12 c13 c14 c25 c33 c34 c35 | ||
| F115 | Texas | Midland | map | Parsley Energy Operations, LLC | 42329438280000 | 1/7/2021 | 24,108,313 | 8,779 | 100 | 8.9% | c01 c02 c03 c04 c05 c06 c09 c12 c13 c14 c25 c33 c34 c35 | ||
| F116 | Texas | Reagan | map | Endeavor Energy Resources | 42383408800000 | 10/2/2020 | 23,765,574 | 8,329 | 100 | 0.0% | c01 c02 c03 c04 c06 c07 c08 c09 | ||
| F117 | Texas | Reagan | map | Endeavor Energy Resources | 42383408800000 | 10/2/2020 | 23,765,574 | 8,329 | 100 | 0.0% | c01 c02 c03 c04 c06 c07 c08 c09 | ||
| F118 | Texas | Reagan | map | Endeavor Energy Resources | 42383408790000 | 10/2/2020 | 23,398,704 | 7,619 | 100 | 0.0% | c01 c02 c03 c04 c06 c07 c08 c09 | ||
| F119 | Texas | Reeves | map | BPX Operating Company (BP America Production Co.) | 42389391240000 | 1/28/2021 | 23,497,542 | 10,766 | 99 | 21.7% | c02 c03 c10 c13 c14 c16 c32 c39 | ||
| F120 | Texas | Reeves | map | BPX Operating Company (BP America Production Co.) | 42389390380000 | 1/8/2021 | 12,521,721 | 10,827 | 100 | 21.7% | c02 c03 c10 c13 c14 c16 c32 c39 | ||
| F121 | Texas | Reeves | map | BPX Operating Company (BP America Production Co.) | 42389390740000 | 1/15/2021 | 13,552,104 | 9,807 | 99 | 21.7% | c02 c03 c10 c13 c14 c16 c32 c39 | ||
| F122 | Texas | Reeves | map | Cimarex Energy Co. | 42389390980000 | 1/2/2021 | 24,514,761 | 11,002 | 100 | 19.4% | c01 c06 c07 c08 c10 c11 c12 c15 c18 c19 c21 c22 c26 c27 c28 c30 | ||
| F123 | Texas | Reeves | map | Cimarex Energy Co. | 42389386820000 | 10/25/2020 | 19,920,382 | 11,095 | 100 | 15.6% | c01 c06 c08 c10 c11 c12 c15 c18 c21 c22 c26 c27 c28 c30 | ||
| F124 | Texas | Reeves | map | Cimarex Energy Co. | 42389390990000 | 1/2/2021 | 20,974,119 | 11,003 | 100 | 19.4% | c01 c06 c07 c08 c10 c11 c12 c15 c18 c19 c21 c22 c26 c27 c28 c30 | ||
| F125 | Texas | Reeves | map | Cimarex Energy Co. | 42389390950000 | 1/1/2021 | 23,443,210 | 11,002 | 100 | 19.4% | c01 c06 c07 c08 c10 c11 c12 c15 c18 c19 c21 c22 c26 c27 c28 c30 | ||
| F126 | Texas | Reeves | map | EOG Resources, Inc. | 42389379720000 | 1/15/2021 | 17,450,328 | 10,767 | 99 | 14.3% | c05 | ||
| F127 | Texas | Reeves | map | EOG Resources, Inc. | 42389379710000 | 1/12/2021 | 16,776,648 | 10,449 | 99 | 14.3% | c05 | ||
| F128 | Texas | Reeves | map | EOG Resources, Inc. | 42389377440000 | 1/15/2021 | 14,246,358 | 10,421 | 99 | 14.3% | c05 | ||
| F129 | Texas | Reeves | map | EOG Resources, Inc. | 42389379700000 | 1/12/2021 | 18,413,934 | 10,805 | 99 | 14.3% | c05 | ||
| F130 | Texas | Scurry | map | Browning Oil Company, Inc. | 42415354710000 | 12/19/2019 | 8,322,199 | 7,173 | 100 | 0.0% | |||
| F131 | Texas | Scurry | map | Browning Oil Company, Inc. | 42415355190000 | 2/28/2020 | 8,364,274 | 7,207 | 100 | 0.0% | c02 c03 c05 c06 c13 | ||
| F132 | Texas | Scurry | map | Browning Oil Company, Inc. | 42415355140000 | 11/12/2020 | 12,265,092 | 7,066 | 99 | 0.0% | c02 c04 c05 c06 | ||
| F133 | Texas | Scurry | map | Browning Oil Company, Inc. | 42415354750000 | 11/14/2019 | 14,323,596 | 6,851 | 100 | 0.0% | |||
| F134 | Texas | Scurry | map | Browning Oil Company, Inc. | 42415355140000 | 9/6/2020 | 8,735,229 | 7,134 | 99 | 0.0% | |||
| F135 | Texas | Scurry | map | Browning Oil Company, Inc. | 42415355080000 | 3/15/2020 | 8,698,116 | 7,242 | 100 | 0.0% | c02 c04 c05 c06 | ||
| F136 | Texas | Scurry | map | Browning Oil Company, Inc. | 42415354720000 | 7/13/2019 | 8,763,846 | 6,696 | 100 | 33.3% | c01 c02 c05 | ||
| F137 | Texas | Scurry | map | Browning Oil Company, Inc. | 42415353970000 | 7/20/2018 | 7,879,355 | 7,500 | 100 | 0.0% | c02 c04 c05 c06 c07 c13 c14 c25 | ||
| F138 | Texas | Scurry | map | Browning Oil Company, Inc. | 42415355280000 | 11/12/2020 | 13,101,984 | 7,016 | 99 | 0.0% | c02 c05 c06 | ||
| F139 | Texas | Scurry | map | Browning Oil Company, Inc. | 42415353490000 | 8/17/2019 | 8,926,260 | 6,696 | 100 | 33.3% | c01 c02 c05 | ||
| F140 | Texas | Scurry | map | Browning Oil Company, Inc. | 42415354740000 | 11/5/2019 | 14,800,552 | 6,680 | 100 | 0.0% | |||
| F141 | Texas | Upton | map | Endeavor Energy Resources | 42461413490000 | 10/19/2020 | 20,118,252 | 9,561 | 100 | 0.0% | c01 c02 c03 c04 c07 c08 c09 | ||
| F142 | Texas | Upton | map | Endeavor Energy Resources | 42461413510000 | 10/19/2020 | 18,112,752 | 9,800 | 100 | 0.0% | c01 c02 c03 c04 c07 c08 c09 | ||
| F143 | Texas | Upton | map | Endeavor Energy Resources | 42461413500000 | 10/19/2020 | 18,185,412 | 9,827 | 100 | 0.0% | c01 c02 c03 c04 c07 c08 c09 | ||
| F144 | Texas | Webb | map | Laredo Energy Operating, LLC | 42479441560000 | 12/23/2020 | 19,038,684 | 10,988 | 83 | TRUE | 0.0% | c03 c04 | |
| F145 | Texas | Webb | map | Laredo Energy Operating, LLC | 42479441550000 | 12/23/2020 | 18,537,666 | 10,981 | 82 | TRUE | 0.0% | c03 c04 | |
| F146 | Texas | Webb | map | Laredo Energy Operating, LLC | 42479441240000 | 1/27/2021 | 8,583,666 | 12,862 | 99 | TRUE | 0.0% | c02 c03 c04 | |
| F147 | Texas | Webb | map | Laredo Energy Operating, LLC | 42479441230000 | 1/27/2021 | 6,564,936 | 12,830 | 99 | TRUE | 0.0% | c02 c03 c04 | |
| F148 | Texas | Webb | map | Laredo Energy Operating, LLC | 42479441550000 | 12/23/2020 | 19,038,684 | 11,009 | 83 | TRUE | 0.0% | c03 c04 | |
| F149 | Texas | Winkler | map | Founders Oil & Gas Operating, LLC | 42495323710000 | 3/9/2017 | 104,949 | 5,520 | 100 | 7.1% | c01 c02 c08 c10 c13 c15 c17 c32 c41 c49 c51 | ||
| F150 | West Virginia | Brooke | map | Southwestern Energy | 47009002410000 | 2/15/2021 | 23,457,468 | 5,742 | 100 | 0.0% | c01 c02 c06 c07 c11 c19 c41 | ||
| F151 | West Virginia | Brooke | map | Southwestern Energy | 47009002400000 | 2/21/2021 | 26,591,312 | 5,759 | 100 | 0.0% | c01 c02 c06 c07 c11 c19 c41 | ||
| F152 | West Virginia | Brooke | map | Southwestern Energy | 47009003010000 | 2/21/2021 | 21,759,296 | 5,754 | 100 | 0.0% | c01 c02 c06 c07 c11 c19 c41 | ||
| F153 | West Virginia | Marshall | map | Tug Hill Operating, LLC | 47051022470000 | 2/14/2021 | 19,873,896 | 6,323 | 100 | 11.1% | c01 c02 c29 | ||
| F154 | West Virginia | Marshall | map | Tug Hill Operating, LLC | 47051022750000 | 2/11/2021 | 13,618,668 | 6,285 | 100 | 11.1% | c01 c02 c29 |