Produced water and disposal in Gray County
Every injection and disposal permit in the county, what each well is permitted to take, what its operator reported, and who is reporting daily. Earthquakes in the area →
Gray County has 206 active injection and disposal wells, 4 of them permitted for disposal, with 160,176 barrels a day of permitted capacity.
Operators reported 6.1 million barrels injected on H-10 filings in the twelve months to June 2025, down 6% on the year before, about 10% of what the permits allow.
Petco Energy Corporation is the largest injector in the county, with 3.3 million barrels reported across 27 active wells.
TexNet located 2 M2+ earthquakes in the county's area over the last two years, the largest M2.6.
- 206
- active injection wells, 4 for disposal
- 160K
- bbl/d permitted capacity
- 6.1M
- bbl reported, H-10 year to Jun 2025 -6%
- 10%
- of permitted capacity used
- 1,086
- UIC permits on file, all time
Reported injection, by month
H-10 FILINGS · TEN YEARS TO JUN 2025
Last 12 months 6,103,435 · prior 12 6,482,898(-6%)
Who injects here
Operators with active permits in the county, by reported H-10 volume over the settled year.
| Operator | Reported, bbl | Active wells | Capacity bbl/d |
|---|---|---|---|
| Petco Energy Corporation | 3.33M | 27 | 30.6K |
| Pampa Water Disposal, Inc. | 492K | 1 | 10K |
| Large Operating LLC | 478K | 18 | 6.6K |
| Ponderosa TX Operating LLC | 464K | 23 | 13.4K |
| Seek Energy, LLC | 354K | 2 | 6.4K |
| Mon Corp. | 172K | 3 | 1.75K |
| Exxcel Production Company | 153K | 7 | 2.85K |
| Bradley Operating Co. | 144K | 11 | 3.18K |
| Crude Operators, L.L.C. | 80.3K | 3 | 1.5K |
| Porter Operating Company, L.L.C. | 71.7K | 4 | 1.35K |
| Diamond S Energy Company | 60.2K | 3 | 485 |
| Oilwell Operators, Inc. | 47.2K | 8 | 1.84K |
| Dunigan Operating Company, Inc. | 42K | 1 | 400 |
| Bce-Mach III LLC | 33.5K | 51 | 60.8K |
| Black's Oil & Gas | 30.9K | 2 | 1.3K |
| OL' Boys Operations LLC | 29.2K | 2 | 1.5K |
| Red Line Company, Ltd. | 19.3K | 5 | 1.11K |
| O.G.P. Operating, Inc. | 16.7K | 1 | 60 |
| Henry Paul Petroleum, LLC | 15.7K | 1 | 100 |
| Chase Production Company | 15.4K | 2 | 180 |
Injection permits
1,086 UIC PERMITS · 206 ACTIVE · PAGE 4 OF 11
Active permits first, by reported volume, then canceled, plugged, and never-activated permits.
| Well | Operator | Status | Purpose | Reported, bbl | bbl/d permitted | Zone, ft | Permitted |
|---|---|---|---|---|---|---|---|
| Combs #127W | Mesa Operating Ltd Partnership | Canceled | Other | — | 850 | 2,863–2,964 | Mar 1, 1961 |
| Combs #133W | Mesa Operating Ltd Partnership | Canceled | Other | — | 850 | 2,867–2,989 | Feb 18, 1966 |
| Combs #136W | Mesa Operating Ltd Partnership | Canceled | Other | — | 850 | 2,817–2,863 | Feb 18, 1966 |
| Combs #137W | Mesa Operating Ltd Partnership | Canceled | Other | — | 850 | 2,844–2,895 | Feb 18, 1966 |
| Combs #159W | Mesa Operating Ltd Partnership | Canceled | Other | — | 850 | 2,744–2,804 | Feb 18, 1966 |
| Combs #160W | Mesa Operating Ltd Partnership | Canceled | Other | — | 850 | 2,790–2,832 | Feb 18, 1966 |
| Combs #161W | Mesa Operating Ltd Partnership | Canceled | Other | — | 850 | 2,711–2,769 | Feb 18, 1966 |
| Combs #162W | Mesa Operating Ltd Partnership | Plugged | Other | — | 850 | 2,792–2,866 | Feb 18, 1966 |
| Combs #143 | Mesa Operating Ltd Partnership | Canceled | Other | — | 850 | 2,758–2,876 | Feb 18, 1966 |
| Combs #111 | Wilcox Oil Company | Canceled | Other | — | 850 | 2,782–2,829 | Oct 19, 1964 |
| Combs #144 | Wilcox Oil Company | Canceled | Other | — | 850 | 2,782–2,829 | Oct 19, 1964 |
| Vaughn, M. #2W | Scout Energy Management LLC | Plugged | Enhanced recovery | — | 800 | 3,045–3,365 | Sep 11, 2003 |
| South Pampa #204D | Cycohl Energy, LLC | Plugged | Enhanced recovery | — | 800 | 3,272–3,298 | Nov 17, 1997 |
| Jackson #2 | Petco Energy Corporation | Inactive | Enhanced recovery | — | 800 | 2,742–3,118 | Jun 10, 2003 |
| East Pampa Unit #403W | Gryphon Production Company, LLC | Plugged | Enhanced recovery | — | 750 | 3,177–3,317 | Nov 26, 2002 |
| Single #D 2W | Phillips Petroleum Company | Canceled | Enhanced recovery | — | 700 | 3,016–3,145 | Jan 10, 1989 |
| Saunders, G. H. #28W | Texaco Inc. | Plugged | Other | — | 700 | 2,760–2,822 | Jun 23, 1966 |
| Saunders, G. H. #37W | Texaco Inc. | Canceled | Other | — | 700 | 2,805–2,867 | Jun 23, 1966 |
| Saunders, G. H. #40W | Texaco Inc. | Canceled | Other | — | 700 | 2,911–2,973 | Jun 23, 1966 |
| Saunders, G. H. #41W | Texaco Inc. | Canceled | Other | — | 700 | 2,890–2,952 | Jun 23, 1966 |
| Saunders, G. H. #59W | Texaco Inc. | Plugged | Other | — | 700 | 2,928–2,990 | Jun 23, 1966 |
| Saunders, G. H. #61W | Texaco Inc. | Canceled | Other | — | 700 | 2,932–2,994 | Jun 23, 1966 |
| Saunders, G. H. #73W | Texaco Producing Inc. | Plugged | Other | — | 700 | 2,905–2,967 | Jun 23, 1966 |
| Saunders, G. H. #76W | Texaco Producing Inc. | Canceled | Other | — | 700 | 2,883–2,945 | Jun 23, 1966 |
| Saunders, G. H. #77W | Texaco Producing Inc. | Plugged | Other | — | 700 | 2,895–2,957 | Jun 23, 1966 |
| Saunders, G. H. #81W | Texaco Producing Inc. | Canceled | Other | — | 700 | 2,844–2,906 | Jun 23, 1966 |
| Saunders, G. H. #83W | Texaco Producing Inc. | Canceled | Other | — | 700 | 2,810–2,872 | Jun 23, 1966 |
| Saunders, G. H. #85W | Texaco Producing Inc. | Canceled | Other | — | 700 | 2,889–2,951 | Jun 23, 1966 |
| Saunders, G. H. #92W | Texaco Producing Inc. | Plugged | Other | — | 700 | 2,862–2,924 | Jun 23, 1966 |
| Saunders, G. H. #103W | Texaco Producing Inc. | Canceled | Other | — | 700 | 2,883–2,945 | Jun 23, 1966 |
| Saunders, G. H. #105W | Texaco Producing Inc. | Canceled | Other | — | 700 | 2,932–2,994 | Jun 23, 1966 |
| Saunders, G. H. #119W | Texaco Producing Inc. | Plugged | Other | — | 700 | 2,925–2,987 | Jun 23, 1966 |
| Worley-Combs #14 | Gryphon Production Company, LLC | Plugged | Enhanced recovery | — | 700 | 2,936–3,078 | Oct 10, 1994 |
| Davidson, M. #2 | Phillips Petroleum Company | Canceled | Other | — | 700 | 3,000–3,105 | Jan 6, 1970 |
| Mayberry, R. C. #1 | Texaco Inc. | Plugged | Enhanced recovery | — | 700 | 2,670–2,770 | Jul 22, 1969 |
| Mayberry, R. C. #3 | Texaco Inc. | Plugged | Enhanced recovery | — | 700 | 2,745–2,831 | Jul 22, 1969 |
| Mayberry, R. C. #11 | Texaco Inc. | Plugged | Enhanced recovery | — | 700 | 2,768–2,864 | Jul 22, 1969 |
| Mayberry, R. C. #12 | Texaco Inc. | Plugged | Enhanced recovery | — | 700 | 2,720–2,858 | Jul 22, 1969 |
| Mayberry, R. C. #14W | Texaco Inc. | Plugged | Enhanced recovery | — | 700 | 2,786–2,886 | Jul 22, 1969 |
| Mayberry, R. C. #16W | Texaco Inc. | Plugged | Enhanced recovery | — | 700 | 2,860–2,946 | Jul 22, 1969 |
| Mayberry, R. C. #17 | Texaco Inc. | Plugged | Enhanced recovery | — | 700 | 2,802–2,900 | Jul 22, 1969 |
| Mayberry, R. C. #22 | Texaco Inc. | Plugged | Enhanced recovery | — | 700 | 2,911–2,970 | Jul 22, 1969 |
| Mayberry, R. C. #23 | Texaco Inc. | Plugged | Enhanced recovery | — | 700 | 2,919–2,954 | Jul 22, 1969 |
| Saunders, G. H. #60 | Texaco Inc. | Plugged | Other | — | 700 | 2,907 | Dec 16, 1965 |
| Saunders, G. H. #63 | Texaco Inc. | Plugged | Other | — | 700 | 2,806 | Dec 16, 1965 |
| Saunders, G. H. #68 | Texaco Inc. | Plugged | Other | — | 700 | 2,830 | Dec 16, 1965 |
| Saunders, G. H. #69 | Texaco Inc. | Plugged | Other | — | 700 | 2,830 | Dec 16, 1965 |
| Saunders, G. H. #82 | Texaco Inc. | Plugged | Other | — | 700 | 2,765 | Dec 16, 1965 |
| Saunders, G. H. #87 | Texaco Inc. | Plugged | Other | — | 700 | 2,892 | Dec 16, 1965 |
| Saunders, G. H. #89 | Texaco Inc. | Plugged | Other | — | 700 | 2,851 | Dec 16, 1965 |
| Saunders, G. H. #118 | Texaco Inc. | Plugged | Other | — | 700 | 2,850 | Dec 16, 1965 |
| Saunders, G. H. #117 | Texaco Inc. | Plugged | Other | — | 700 | 2,950 | Dec 16, 1965 |
| Worley #61W | Mesa Operating Ltd Partnership | Canceled | Enhanced recovery | — | 625 | 2,936–2,960 | Oct 24, 1980 |
| Worley #74W | Mesa Operating Ltd Partnership | Canceled | Enhanced recovery | — | 625 | 3,064–3,076 | Oct 24, 1980 |
| Worley #75W | Mesa Operating Ltd Partnership | Canceled | Enhanced recovery | — | 625 | 3,022–3,040 | Oct 24, 1980 |
| Worley #77W | Mesa Operating Ltd Partnership | Canceled | Enhanced recovery | — | 625 | 3,002–3,040 | Oct 24, 1980 |
| Worley #78W | Mesa Operating Ltd Partnership | Canceled | Enhanced recovery | — | 625 | 3,004–3,023 | Oct 24, 1980 |
| Worley #81W | Mesa Operating Ltd Partnership | Canceled | Enhanced recovery | — | 625 | 2,921–2,954 | Oct 24, 1980 |
| Worley #84W | Mesa Operating Ltd Partnership | Canceled | Enhanced recovery | — | 625 | 2,843–2,880 | Sep 24, 1980 |
| Worley #50 | Tenneco Oil Co. | Canceled | Enhanced recovery | — | 625 | 2,902–3,360 | Aug 20, 1981 |
| Saunders -B- #4W | Texaco Producing Inc. | Plugged | Other | — | 600 | 2,700–2,830 | Nov 12, 1968 |
| Saunders -B- #7W | Texaco E & P Inc. | Canceled | Other | — | 600 | 2,732–2,854 | Nov 12, 1968 |
| Saunders -B- #11W | Texaco Producing Inc. | Canceled | Other | — | 600 | 2,600–2,650 | Nov 12, 1968 |
| Fee Land #227 #48W | Gryphon Production Company, LLC | Plugged | Enhanced recovery | — | 600 | 2,688–2,860 | Nov 22, 1965 |
| Southwest Pampa Dolomite Unit #607 | Production Consultants, Inc. | Canceled | Other | — | 600 | 3,089–3,310 | Apr 10, 1963 |
| Southwest Pampa Dolomite Unit #903 | Production Consultants, Inc. | Canceled | Other | — | 600 | 3,130–3,281 | — |
| Southwest Pampa Dolomite Unit #1002W | Production Consultants, Inc. | Canceled | Other | — | 600 | 3,145–3,259 | Apr 10, 1963 |
| Southwest Pampa Dolomite Unit #1107 | Production Consultants, Inc. | Plugged | Other | — | 600 | 3,127–3,310 | Apr 10, 1963 |
| Southwest Pampa Dolomite Unit #1108W | Production Consultants, Inc. | Canceled | Other | — | 600 | 3,136–3,280 | — |
| Southwest Pampa Dolomite Unit #1202 | Production Consultants, Inc. | Canceled | Other | — | 600 | 3,128–3,302 | Apr 10, 1963 |
| Southwest Pampa Dolomite Unit #1516W | Production Consultants, Inc. | Plugged | Other | — | 600 | 3,075–3,288 | Apr 10, 1963 |
| Short, J. C. #2W | Texaco Inc. | Canceled | Other | — | 600 | 2,763–2,870 | Nov 27, 1964 |
| Chapman A. -B- NCT-3 #17W | Chevron U. S. A. Inc. | Canceled | Other | — | 600 | 2,608–2,728 | Mar 22, 1965 |
| Chapman A. -B- NCT-3 #10 | Texaco Inc. | Plugged | Other | — | 600 | 2,517–2,547 | Mar 22, 1965 |
| Chapman, A. -a- NCT-3 #29 | Texaco Inc. | Plugged | Other | — | 600 | 2,816–2,919 | Mar 22, 1965 |
| Chapman, A. -a- NCT-3 #30 | Texaco Inc. | Plugged | Other | — | 600 | 2,732–2,905 | Mar 22, 1965 |
| Chapman, A. -a- NCT-3 #31 | Texaco Inc. | Plugged | Other | — | 600 | 2,612–2,917 | Mar 22, 1965 |
| Chapman, A. -a- NCT-3 #32 | Texaco Inc. | Plugged | Other | — | 600 | 2,676–2,766 | Mar 22, 1965 |
| Chapman, A. -a- NCT-3 #34 | Texaco Inc. | Plugged | Other | — | 600 | 2,781–2,946 | Mar 22, 1965 |
| Chapman, A. -a- NCT-3 #35 | Texaco Inc. | Plugged | Other | — | 600 | 2,833–2,889 | Mar 22, 1965 |
| Chapman, A. -a- NCT-3 #36 | Texaco Inc. | Plugged | Other | — | 600 | 2,824–2,939 | Mar 22, 1965 |
| Chapman, A. -a- NCT-3 #38 | Texaco Inc. | Plugged | Other | — | 600 | 2,630–2,711 | Mar 22, 1965 |
| Chapman, A. -a- NCT-3 #39 | Texaco Inc. | Plugged | Other | — | 600 | 2,677–2,687 | Mar 22, 1965 |
| Southwest Pampa Dolomite Unit #814 | Production Consultants, Inc. | Plugged | Other | — | 600 | 3,061–3,301 | — |
| Eakin #8 | Large Operating LLC | Plugged | Enhanced recovery | — | 600 | 3,008–3,272 | Jul 24, 1995 |
| Anderson, Clarence "B" #2W | WO Operating Company | Plugged | Enhanced recovery | — | 600 | 2,972–3,166 | Sep 27, 2000 |
| Anderson, Clarence "B" #2 | Large Operating LLC | Plugged | Enhanced recovery | — | 600 | 2,992–3,301 | Oct 20, 2006 |
| South Pampa #507 | Kewanee Oil Company | Canceled | Other | — | 600 | 3,182–3,278 | Dec 19, 1966 |
| South Pampa #6014 | Kewanee Oil Company | Canceled | Other | — | 600 | 3,226–3,281 | Dec 19, 1966 |
| Cole "A" #2 | Kewanee Oil Company | Plugged | Other | — | 600 | 3,220–3,282 | Nov 26, 1965 |
| Cole "A" #3 | Kewanee Oil Company | Plugged | Other | — | 600 | 3,206–3,278 | Nov 26, 1965 |
| Cole "A" #6 | Kewanee Oil Company | Plugged | Other | — | 600 | 3,206–3,274 | Nov 26, 1965 |
| Davidson, M., NCT-1 #14 | Texaco Inc. | Canceled | Other | — | 600 | 2,950–2,973 | Jun 25, 1968 |
| Davidson, Myrtle -A- #4 | Texaco Inc. | Plugged | Other | — | 600 | 3,110 | Feb 13, 1967 |
| Davidson, Myrtle -B- #5 | Texaco Inc. | Plugged | Other | — | 600 | 3,061 | Feb 13, 1967 |
| Jackson, M. D. "B" #6 | Texaco Inc. | Plugged | Other | — | 600 | 3,227 | Feb 13, 1967 |
| Barrett C #1 | Kewanee Oil Company | Canceled | Other | — | 600 | 3,223–3,258 | Dec 30, 1963 |
| Barrett C #4 | Kewanee Oil Company | Canceled | Other | — | 600 | 3,185–3,274 | Dec 30, 1963 |
| Barrett C #6 | Kewanee Oil Company | Canceled | Other | — | 600 | 3,193–3,260 | Dec 30, 1963 |
| Barrett C #7 | Kewanee Oil Company | Canceled | Other | — | 600 | 3,183–3,270 | Dec 30, 1963 |
About this data
RRC UIC well master and H-10 injection reports, settled through Jun 2025; TexNet daily injection for the last settled month; disposal permit tags from Petrora's sector classifier.
Developers: this page as JSON is GET /v1/data/water/tx/gray, documented in the API reference.