Produced water and disposal in Cass 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 →
Cass County has 24 active injection and disposal wells, 15 of them permitted for disposal, with 97,300 barrels a day of permitted capacity.
Operators reported 3.6 million barrels injected on H-10 filings in the twelve months to June 2025, up 111% on the year before, about 10% of what the permits allow.
Rose City Resources, LLC is the largest injector in the county, with 2.7 million barrels reported across 3 active wells.
- 24
- active injection wells, 15 for disposal
- 97.3K
- bbl/d permitted capacity
- 3.58M
- bbl reported, H-10 year to Jun 2025 +111%
- 10%
- of permitted capacity used
- 230
- UIC permits on file, all time
Reported injection, by month
H-10 FILINGS · TEN YEARS TO JUN 2025
Last 12 months 3,582,410 · prior 12 1,699,311(+111%)
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 |
|---|---|---|---|
| Rose City Resources, LLC | 2.7M | 3 | 19K |
| Sulphur River Exploration, Inc. | 571K | 6 | 29.6K |
| Cass Energy LLC | 235K | 4 | 14.8K |
| Stroud Petroleum, Inc. | 33.9K | 1 | 5K |
| McCormick Production Co, Inc. | 14.6K | 1 | 1.8K |
| Express Energy Group, LLC | 12.3K | 1 | 5K |
| Wilson Energy Resources LLC | 6.04K | 3 | 8.6K |
| Oil Patch Operators Co., L.L.C. | 5.65K | 1 | 1K |
| Gallery Petroleum LLC | — | 1 | 5K |
| Valence Operating Company | — | 1 | 5K |
| Moransco Energy Corporation | — | 1 | 1.5K |
| Cec Operations of Texas, LLC | — | 1 | 1K |
Injection permits
230 UIC PERMITS · 24 ACTIVE · PAGE 2 OF 3
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 |
|---|---|---|---|---|---|---|---|
| Farrier #6 | Chaparral Operating, Inc. | Canceled | Disposal | — | 1,000 | 5,922–5,975 | Feb 24, 1999 |
| Willis Unit #103W | Chaparral Operating, Inc. | Canceled | Disposal | — | 1,000 | 5,948–5,960 | Oct 10, 1978 |
| Willis Unit #104W | Chaparral Operating, Inc. | Canceled | Enhanced recovery | — | 1,000 | 5,927–5,939 | May 10, 1977 |
| Chew, W. D. -A- #A 1 | Oil Patch Operators Co., L.L.C. | Canceled | Enhanced recovery | — | 1,000 | 5,953–5,965 | Oct 10, 1978 |
| Willis Unit #1021W | Chaparral Operating, Inc. | Canceled | Enhanced recovery | — | 1,000 | 5,964–5,977 | Oct 10, 1978 |
| Kildare /West Gloyd/ Unit #1101 | Killingsworth Oil Co. | Canceled | Enhanced recovery | — | 1,000 | 5,994–6,006 | Sep 16, 1964 |
| Kildare /West Gloyd/ Unit #601 | Killingsworth Oil Co. | Plugged | Enhanced recovery | — | 1,000 | 5,993–6,002 | Sep 16, 1964 |
| Carbondale Unit #1 | Shell Western E&P Inc. | Canceled | Disposal | — | 1,000 | 3,480–3,570 | Nov 13, 1972 |
| Haynes /Mitchell/ Unit #6305 | Beacon Petroleum Corporation | Canceled | Enhanced recovery | — | 1,000 | 6,034–6,040 | Nov 20, 1967 |
| Haynes /Mitchell/ Unit #4507W | Beacon Petroleum Corporation | Canceled | Enhanced recovery | — | 1,000 | 5,925–6,025 | Jun 10, 1964 |
| Haynes /Mitchell/ Unit #5910 | Beacon Petroleum Corporation | Canceled | Enhanced recovery | — | 1,000 | 5,949–5,955 | Oct 13, 1970 |
| Haynes /Mitchell/ Unit #6006 | Beacon Petroleum Corporation | Canceled | Enhanced recovery | — | 1,000 | 5,974–5,995 | Nov 20, 1967 |
| Haynes /Mitchell/ Unit #5913 | Beacon Petroleum Corporation | Canceled | Enhanced recovery | — | 1,000 | 5,925–6,025 | — |
| Bemis, W. N. Estate "C" #4 | Whatley, O. B. | Canceled | Enhanced recovery | — | 1,000 | 5,925–6,025 | — |
| Carbondale-Frost SWD #1 | Shell Western E&P Inc. | Canceled | Disposal | — | 1,000 | 3,480–3,570 | Nov 13, 1972 |
| Rodessa, N.W. (Upper Dees) Unit #703 | Gallery Petroleum LLC | Inactive | Enhanced recovery | — | 1,000 | 6,050–6,093 | Jun 18, 1999 |
| Rodessa, N.W. (Upper Dees) Unit #1003 | Gallery Petroleum LLC | Plugged | Enhanced recovery | — | 1,000 | 6,065–6,100 | Jun 18, 1999 |
| Rodessa, N.W. (Upper Dees) Unit #1304 | Brooks Petroleum Company | Canceled | Enhanced recovery | — | 1,000 | 5,980–6,100 | Jun 18, 1999 |
| Daniels-Howe #2 | Brooks Petroleum Company | Canceled | Enhanced recovery | — | 1,000 | 6,030–6,070 | Jun 18, 1999 |
| Rodessa, N.W. (Upper Dees) Unit #1602 | Gallery Petroleum LLC | Plugged | Enhanced recovery | — | 1,000 | 6,080–6,120 | Jun 18, 1999 |
| Willis Unit #202W | Williams Expl Co a Delaware Corp | Canceled | Enhanced recovery | — | 1,000 | 5,942–5,952 | May 10, 1977 |
| Haynes /Mitchell/ Unit #6003 | Livingston Oil Co. | Canceled | Enhanced recovery | — | 1,000 | 5,996–6,004 | Jun 23, 1969 |
| Baker #1 | Darenco Inc. Bloomburg Plant | Canceled | Disposal | — | 800 | 2,175–1,895 | May 27, 1986 |
| Rodessa,east /6000 Mitchell/Unit #20 | Crow, David | Canceled | Disposal | — | 750 | 2,630–2,635 | Mar 26, 1987 |
| Kildare East Gloyd Unit #2305W | Ridgeling Well Salvage | Plugged | Enhanced recovery | — | 700 | 5,991–6,009 | Apr 5, 1967 |
| Kildare /West Gloyd/ Unit #1003W | Ridgeling Well Salvage | Plugged | Enhanced recovery | — | 700 | 6,005–6,017 | Sep 20, 1967 |
| Kildare /West Gloyd/ Unit #1701 | Ridgeling Well Salvage | Plugged | Enhanced recovery | — | 700 | 6,022–6,053 | May 19, 1993 |
| Peacock Estate #1 | Whatley, O. B. | Canceled | Disposal | — | 600 | 2,000–2,500 | Jun 17, 1988 |
| Frost, A. E., Unit -A- #4 | Vintage Petroleum, Inc. | Canceled | Disposal | — | 500 | 4,604–4,658 | May 19, 1975 |
| Colley Unit #203W | McKnight, C. L. | Canceled | Enhanced recovery | — | 500 | 5,917–5,939 | Mar 1, 1965 |
| Colley Unit #205W | McKnight, C. L. | Canceled | Enhanced recovery | — | 500 | 5,942–5,973 | Apr 16, 1965 |
| Kildare /East Gloyd/ Unit #101W | Killingsworth, S. H. Est. Of | Canceled | Enhanced recovery | — | 500 | 6,006–6,016 | May 25, 1972 |
| Kildare /East Gloyd/ Unit #201W | Killingsworth Oil Co. | Canceled | Enhanced recovery | — | 500 | 5,988–6,015 | Aug 17, 1976 |
| Kildare /East Gloyd/ Unit #1401W | Killingsworth Oil Co. | Canceled | Enhanced recovery | — | 500 | 6,026–6,052 | May 25, 1972 |
| Rodessa, NW./Mitchell/ W.F. Unit #12 M | Sklar & Phillips Oil Co. | Canceled | Enhanced recovery | — | 500 | 6,100–6,140 | — |
| Rodessa, NW./Mitchell/ W.F. Unit #14 M | Sklar & Phillips Oil Co. | Canceled | Enhanced recovery | — | 500 | 6,100 | — |
| Kildare /East Gloyd/ Unit #2001 | Killingsworth Oil Co. | Canceled | Enhanced recovery | — | 500 | 5,988–6,015 | Aug 17, 1976 |
| Colley Unit #204 | McKnight, C. L. | Canceled | Enhanced recovery | — | 500 | 5,972–5,996 | Jan 22, 1986 |
| Frost, A. E., Unit -A- #3 | Valence Operating Company | Canceled | Disposal | — | 500 | 4,600–4,680 | Feb 4, 1991 |
| Haywood, L. A. #3 | Petroleum Corporation of Texas | Canceled | Enhanced recovery | — | 500 | 5,868–5,884 | Jan 8, 1969 |
| Haywood, L. A. #17 | Petroleum Corporation of Texas | Canceled | Enhanced recovery | — | 500 | 5,932–5,950 | Jan 8, 1969 |
| Rodessa /Huffins Hill/ W.F. Ut. #13H | Sklar & Phillips Oil Co. | Canceled | Enhanced recovery | — | 500 | 5,983–5,989 | Jul 6, 1970 |
| J. L. Wiggins #1 | Sklar & Phillips Oil Co. | Canceled | Enhanced recovery | — | 500 | 6,106–6,111 | Sep 25, 1972 |
| Kildare /West Gloyd/ Unit #1702 | McKnight, C. L. | Canceled | Enhanced recovery | — | 450 | 6,002–6,016 | Dec 18, 1972 |
| Bivins, V.C. #1 | Goldsberry Operating Co., Inc. | Canceled | Disposal | — | 450 | 2,620–3,300 | May 18, 1993 |
| Kildare /West Gloyd/ Unit #4702 | Killingsworth Oil Co. | Canceled | Enhanced recovery | — | 400 | 6,042–6,051 | Jan 5, 1968 |
| Caver #1 D | Newton Corp.,the | Canceled | Disposal | — | 400 | 4,726–4,874 | Aug 14, 1987 |
| Kildare East Gloyd Unit #2102 | Ridgeling Well Salvage | Plugged | Enhanced recovery | — | 400 | 6,037–6,051 | Mar 11, 1988 |
| Oakland Corp. Waterflood Unit #105 | Ridgeling Well Salvage | Plugged | Enhanced recovery | — | 400 | 6,112–6,120 | Mar 15, 1988 |
| Oakland Corp. Waterflood Unit #102 | Ridgeling Well Salvage | Plugged | Enhanced recovery | — | 400 | 6,104–6,110 | Mar 15, 1988 |
| Oakland Corp. Waterflood Unit #601 | Ridgeling Well Salvage | Plugged | Enhanced recovery | — | 400 | 6,000–6,013 | Jan 18, 1988 |
| Oakland Corp. Waterflood Unit #401 | Ridgeling Well Salvage | Plugged | Enhanced recovery | — | 400 | 6,025–6,045 | Jan 18, 1988 |
| Oakland Corp. Waterflood Unit #109 | Ridgeling Well Salvage | Plugged | Enhanced recovery | — | 400 | 6,074–6,090 | Jan 18, 1988 |
| Oakland Corp. Waterflood Unit #113 | Moransco Energy Corporation | Inactive | Enhanced recovery | — | 400 | 6,063–6,068 | Jan 18, 1988 |
| Kildare /Pettit/Water Flood Unit #101 | Killingsworth, S. H. Est. Of | Canceled | Enhanced recovery | — | 400 | 6,648–6,654 | Dec 28, 1966 |
| Kildare /West Gloyd/ Unit #2001 | Ridgeling Well Salvage | Plugged | Enhanced recovery | — | 350 | 5,989–6,007 | Dec 12, 1968 |
| Kildare /West Gloyd/ Unit #2101W | Killingsworth Oil Co. | Canceled | Enhanced recovery | — | 350 | 6,025–6,036 | Jul 30, 1963 |
| Kildare /West Gloyd/ Unit #602 | Killingsworth Oil Co. | Canceled | Enhanced recovery | — | 350 | 5,985–6,005 | Oct 29, 1968 |
| Bloomburg SWD #1 | Marshall Expl. Inc. | Canceled | Disposal | — | 350 | 1,700–2,000 | Dec 8, 1983 |
| Kildare /West Gloyd/ Unit #902 | Ridgeling Well Salvage | Plugged | Enhanced recovery | — | 350 | 5,995–6,015 | Apr 5, 1971 |
| Colley Unit #202 | McKnight, C. L. | Canceled | Enhanced recovery | — | 300 | 5,945–5,965 | Mar 11, 1981 |
| Haynes /Mitchell/ Unit #1702 | Beacon Petroleum Corporation | Canceled | Enhanced recovery | — | 300 | 5,960–5,972 | — |
| Colley Unit #201 | McKnight, C. L. | Plugged | Enhanced recovery | — | 300 | 5,987–5,999 | Feb 16, 1979 |
| Cass Hill WF Unit #401 | Killingsworth, S. H. | Plugged | Enhanced recovery | — | 300 | 5,911–5,915 | Dec 31, 1965 |
| Cass Hill WF Unit #402 | Killingsworth, S. H. | Canceled | Enhanced recovery | — | 300 | 5,911–5,915 | Dec 31, 1965 |
| Haynes /Mitchell/ Unit #901W | Beacon Petroleum Corporation | Canceled | Enhanced recovery | — | 258 | 5,927–5,941 | Feb 14, 1978 |
| Haynes /Mitchell/ Unit #1001W | Beacon Petroleum Corporation | Canceled | Enhanced recovery | — | 258 | 5,938–5,952 | Feb 14, 1978 |
| Haynes /Mitchell/ Unit #4306W | Beacon Petroleum Corporation | Canceled | Enhanced recovery | — | 258 | 5,901–5,944 | Jun 26, 1964 |
| Whelan-Bivins No. 1 SWD #1D | Max Energy Inc | Canceled | Disposal | — | 258 | 5,975–5,994 | Jun 7, 1993 |
| Rodessa /Huffins Hill/ W.F. Ut. #8H | Sklar & Phillips Oil Co. | Plugged | Enhanced recovery | — | 250 | 5,970–5,975 | Jul 26, 1971 |
| Rodessa /Huffins Hill/ W.F. Ut. #17H | Sklar & Phillips Oil Co. | Plugged | Enhanced recovery | — | 250 | 6,011–6,018 | Jul 26, 1971 |
| Haynes /Mitchell/ Unit #3501W | Beacon Petroleum Corporation | Canceled | Enhanced recovery | — | 200 | 6,071–6,091 | Feb 15, 1973 |
| Haynes /Mitchell/ Unit #4314W | Beacon Petroleum Corporation | Canceled | Enhanced recovery | — | 200 | 5,879–5,919 | Aug 16, 1976 |
| Haynes /Mitchell/ Unit #4501W | Beacon Petroleum Corporation | Canceled | Enhanced recovery | — | 200 | 5,982–5,998 | Sep 7, 1972 |
| Haynes /Mitchell/ Unit #4701W | Beacon Petroleum Corporation | Canceled | Enhanced recovery | — | 200 | 5,986–6,020 | Sep 7, 1972 |
| Haynes /Mitchell/ Unit #5301W | Beacon Petroleum Corporation | Canceled | Enhanced recovery | — | 200 | 6,029–6,037 | Nov 10, 1976 |
| Haynes /Mitchell/ Unit #701 | Beacon Petroleum Corporation | Canceled | Enhanced recovery | — | 200 | 5,884–5,933 | Sep 7, 1972 |
| Willis, S.B. #2 | Louisiana Energy Consultant Inc. | Canceled | Disposal | — | 200 | 6,001–6,035 | — |
| Walker, H. F. #2 | Three Sisters Petroleum, Inc. | Canceled | Disposal | — | 200 | 1,570–1,720 | Aug 8, 1966 |
| Haynes /Mitchell/ Unit #4403 | Beacon Petroleum Corporation | Canceled | Enhanced recovery | — | 200 | 5,986–5,998 | Feb 16, 1973 |
| Chew, W. D., -A- #4 | Arnold, Arthur | Canceled | Disposal | — | 200 | 5,772 | Jul 6, 1970 |
| Hooper, E. S. #1 | Stetson Petroleum Corp. | Inactive | Enhanced recovery | — | 200 | 10,185–10,192 | Nov 17, 2022 |
| Kildare East Gloyd Unit #2601 | Ridgeling Well Salvage | Plugged | Enhanced recovery | — | 150 | 5,986–6,010 | Apr 27, 1981 |
| Hosey et Al #2 | Princess Three Operating, LLC | Plugged | Disposal | — | 150 | 6,156–6,168 | Feb 9, 1990 |
| Haynes /Mitchell/ Unit #4304 | Beacon Petroleum Corporation | Canceled | Enhanced recovery | — | 100 | 5,972–5,982 | Aug 30, 1978 |
| Davis-Collett #1 | Chaparral Operating, Inc. | Canceled | Disposal | — | 100 | 5,969–5,990 | Oct 18, 1968 |
| Hall, W. M. #6 | Texaco Inc. | Plugged | Disposal | — | 100 | 6,019–6,060 | Jul 12, 1968 |
| Chew, W. D. -A- #A-3 | Williams Expl Co a Delaware Corp | Canceled | Enhanced recovery | — | 100 | 5,800–5,838 | Sep 20, 1968 |
| Bryans Mill Unit #3D | Shell Oil Company | Canceled | Disposal | — | 60 | 4,575–5,180 | Nov 2, 1983 |
| Bibby "C" #5 | Chaparral Operating, Inc. | Canceled | Disposal | — | 30 | 6,003–6,050 | Mar 25, 1971 |
| — #5 | Production Dev. Co., Inc. | Canceled | Disposal | — | 22 | 6,004 | Dec 2, 1968 |
| Carbondale Unit #1W | Shell Western E&P Inc. | Canceled | Disposal | — | — | 9,662–9,698 | — |
| Carbondale Unit #3 | Shell Western E&P Inc. | Canceled | Enhanced recovery | — | — | 9,619–9,686 | Mar 25, 1968 |
| Friendship Field Anhydrite Unit #1 | Sklar & Phillips Oil Co. | Canceled | Enhanced recovery | — | — | — | Sep 14, 1962 |
| Friendship Field Anhydrite Unit #2 | Sklar & Phillips Oil Co. | Canceled | Enhanced recovery | — | — | — | Sep 14, 1962 |
| Lemmon-Stuart Unit #1 | Goldsberry Operating Co., Inc. | Canceled | Enhanced recovery | — | — | — | — |
| Friendship Field Anhydrite Unit #4 | Sklar & Phillips Oil Co. | Canceled | Enhanced recovery | — | — | — | Sep 14, 1962 |
| Hazelwood Unit #101W | Killingsworth, S. H. Est. Of | Canceled | Enhanced recovery | — | — | — | — |
| Hazelwood Unit #201 | Killingsworth, S. H. Est. Of | Canceled | Enhanced recovery | — | — | — | — |
| Hazelwood Unit #501W | Killingsworth, S. H. Est. Of | Canceled | Enhanced recovery | — | — | — | — |
Latest disposal drilling permits
W-1 drilling permits in the county tagged as produced-water disposal.
| Issued | Permit | Operator | Lease / well |
|---|---|---|---|
| Apr 23, 2024 | 899073 | Barrow-Shaver Resources Co. | Stoermer SWD #1 06730944 |
| Jun 10, 2009 | 682023 | Cass Energy LLC | Whelan-Bivins SWD #2 06730760 |
| Jul 28, 1993 | 414359 | Crow, David | Harper-Thacker SWD #2 06730683 |
| Jan 2, 1984 | 225317 | Crystal Oil and Land Co. | Rodessa SWD #1 06730462 |
| Nov 22, 1983 | 221522 | Marshall Expl. Inc. | Bloomburg SWD #1 06730047 |
| Feb 17, 1981 | 108570 | Shell Oil Company | Bryans Mill Gas Unit #13 I 06780210 |
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/cass, documented in the API reference.