Petrora

WATER · LEON COUNTY

Produced water and disposal in Leon 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 →

Leon County has 60 active injection and disposal wells, 7 of them permitted for disposal, with 254,300 barrels a day of permitted capacity.

Operators reported 1.4 million barrels injected on H-10 filings in the twelve months to June 2025, up 15% on the year before, about 2% of what the permits allow.

Rusk Energy Operating LLC is the largest injector in the county, with 634,770 barrels reported across 11 active wells.

TexNet located 2 M2+ earthquakes in the county's area over the last two years, the largest M3.4.

60
active injection wells, 7 for disposal
254K
bbl/d permitted capacity
1.43M
bbl reported, H-10 year to Jun 2025 +15%
2%
of permitted capacity used
185
UIC permits on file, all time

Reported injection, by month

H-10 FILINGS · TEN YEARS TO JUN 2025

Last 12 months 1,433,272 · prior 12 1,244,357(+15%)

0500K1M2016201720182019202020212022202320242025

Who injects here

Operators with active permits in the county, by reported H-10 volume over the settled year.

OperatorReported, bblActive wellsCapacity bbl/d
Rusk Energy Operating LLC635K1133K
Buffalo SWD LLC452K18K
Wildfire Energy Operating LLC171K25K
Rose City Resources, LLC161K15K
Collins, Hal Ray9.11K120K
Jay Management Company, LLC5.83K1568.2K
Newco Oil and Gas, LLC—1346.1K
Terrain Water Solutions, LLC—130K
Roy Jackson Energy Operating, LL—315K
HD Operating Co, LLC—17.5K
Quantum Oil & Gas Corporation—15K
Wheeler Operating Corporation—15K
Woodbine Production Corporation—84K
Contrast Energy, LLC—12.5K

Injection permits

185 UIC PERMITS · 60 ACTIVE · PAGE 2 OF 2

Active permits first, by reported volume, then canceled, plugged, and never-activated permits.

WellOperatorStatusPurposeReported, bblbbl/d permittedZone, ftPermitted
Afgrd Unit #54Newco Oil and Gas, LLCInactiveDisposal—5,0006,780–7,000Dec 20, 2001
Afgrd Unit #46Newco Oil and Gas, LLCInactiveEnhanced recovery—3,5009,625–9,661Sep 10, 1990
Afgrd Unit #50Hydrogeo, L.L.C.CanceledEnhanced recovery—3,5009,642–9,679Sep 10, 1990
Afgrd Unit #14Newco Oil and Gas, LLCInactiveEnhanced recovery—3,5009,742–10,026Sep 10, 1990
Afgrd Unit #69Hilcorp Energy CompanyCanceledEnhanced recovery—3,5009,744–9,780Sep 10, 1990
Afgrd Unit #201Newco Oil and Gas, LLCInactiveEnhanced recovery—3,5009,720–9,780Sep 10, 1990
Afgrd Unit #88IWHilcorp Energy CompanyCanceledEnhanced recovery—3,5009,570–9,620Oct 23, 1990
Afgrd Unit #202Newco Oil and Gas, LLCInactiveEnhanced recovery—3,5009,430–9,480Oct 23, 1990
Afnu #1001Jay Management Company, LLCPluggedEnhanced recovery—3,1006,860–9,010Jul 25, 2000
Afgrd Unit #33Hilcorp Energy CompanyPluggedEnhanced recovery—3,0009,756–9,795Sep 10, 1990
Afgrd Unit #49Newco Oil and Gas, LLCInactiveEnhanced recovery—3,0009,648–9,675Sep 10, 1990
Harris, T.O. Heirs #2Valence Operating CompanyCanceledEnhanced recovery—3,0005,753–5,850Jan 7, 1993
Afgrd Unit #90Hilcorp Energy CompanyPluggedEnhanced recovery—3,0009,750–9,785Oct 28, 2002
Afgrd Unit #16Newco Oil and Gas, LLCInactiveEnhanced recovery—2,5009,924–9,952Aug 19, 1991
Afgrd Unit #68Newco Oil and Gas, LLCInactiveEnhanced recovery—2,5009,764–9,812Aug 9, 1993
Afwdu #302Wildfire Energy Operating LLCCanceledEnhanced recovery—2,5008,140–8,202Jan 25, 2002
Afwdu #1501Wildfire Energy Operating LLCCanceledEnhanced recovery—2,5008,078–8,148Mar 11, 2011
Afgrd Unit #36Baxter, Murphy H.CanceledEnhanced recovery—2,2009,700–9,728Sep 10, 1990
Smith, T. A. #1Bledsoe Petro CorporationCanceledDisposal—2,0005,446–5,478Oct 23, 1986
Williams, Robert & James #D 1 LBrooks Petroleum CompanyPluggedDisposal—2,0005,994–6,080Apr 7, 1992
Afgrd Unit #86Newco Oil and Gas, LLCInactiveEnhanced recovery—2,0009,700–9,750Sep 10, 1990
Fossil Freeman, R. E. #1Rivershore Operating LLCPluggedEnhanced recovery—2,0006,168–6,228Mar 22, 2000
Afgrd Unit #204Newco Oil and Gas, LLCInactiveEnhanced recovery—1,5009,640–9,680Sep 10, 1990
Afgrd Unit #12Newco Oil and Gas, LLCInactiveEnhanced recovery—1,5009,924–9,956Aug 19, 1991
Afgrd Unit #80Newco Oil and Gas, LLCInactiveEnhanced recovery—1,5009,611–9,709Aug 19, 1991
Afwdu #102Devon Energy Production Co, L.P.CanceledEnhanced recovery—1,5008,160–8,195Jul 22, 1993
C. R. Polen #4Humble Oil & Refining Co.CanceledOther—1,5005,836–5,880Jan 14, 1965
Afwdu #1WSMitchell Energy CorporationCanceledDisposal—1,2007,470–7,530May 8, 1990
Afgrd Unit #9IWHilcorp Energy CompanyCanceledEnhanced recovery—1,2009,874–9,902Sep 10, 1990
Duncan, J. M., et Al #3DBledsoe Petro CorporationCanceledDisposal—1,0005,652–5,698Jan 31, 1990
Afgrd Unit #60Newco Oil and Gas, LLCInactiveEnhanced recovery—1,0009,816–9,856Aug 19, 1991
Afgrd Unit #81Newco Oil and Gas, LLCInactiveEnhanced recovery—1,0009,654–9,711Aug 19, 1991
Hilltop Resort #1 HUnited Oil & Minerals, Inc.CanceledEnhanced recovery—1,0005,832–6,270Feb 16, 1994
Fortson #2Petro-Smith Operating LLCCanceledEnhanced recovery—1,0005,640–5,840Jan 22, 2002
Red Oak (Woodbine Dexter) Unit #4301Rusk Energy Operating LLCCanceledEnhanced recovery—1,0006,570–6,640Dec 30, 2018
Fossil Crowe-Faison #1Fossil Operating, Inc.PluggedEnhanced recovery—9005,625–6,070Mar 1, 1995
Leona Unit #701WMarquee CorporationCanceledEnhanced recovery—7006,910–6,925Dec 16, 1969
Leona Unit #2501Marquee CorporationPluggedOther—7007,146–7,156—
Leona Unit #101Macdonald Oil Corp.CanceledOther—7006,800–6,808Feb 18, 1970
Afgrd Unit #13Newco Oil and Gas, LLCInactiveEnhanced recovery—6009,974–10,017Aug 9, 1993
Afgrd Unit #64Hilcorp Energy CompanyCanceledEnhanced recovery—6009,738–9,800Aug 9, 1993
Afgrd Unit #82Newco Oil and Gas, LLCInactiveEnhanced recovery—6009,628–9,686Aug 9, 1993
Osr-Halliday Unit #511Woodbine Production CorporationPluggedEnhanced recovery—5008,014–8,030Jun 2, 1977
Osr-Halliday Unit #518Edisto Resources CorporationCanceledEnhanced recovery—5008,049–8,057Apr 5, 1978
Osr-Halliday Unit #5112Woodbine Production CorporationPluggedEnhanced recovery—5008,124–8,132—
Osr-Halliday Unit #502Edisto Resources CorporationCanceledEnhanced recovery—5007,956–7,968Jun 2, 1977
Osr-Halliday Unit #492Edisto Resources CorporationCanceledEnhanced recovery—5007,892–7,903Jun 2, 1977
Osr-Halliday Unit #471Woodbine Production CorporationPluggedEnhanced recovery—5007,966–7,986Jun 2, 1977
Osr-Halliday Unit #444Edisto Resources CorporationCanceledEnhanced recovery—5008,054–8,070Jun 2, 1977
Osr-Halliday Unit #2201Woodbine Production CorporationInactiveEnhanced recovery—5007,791–7,820Jul 11, 1986
Osr-Halliday Unit #2901Woodbine Production CorporationInactiveEnhanced recovery—5007,827–7,851Jul 11, 1986
Osr-Halliday Unit #241Edisto Resources CorporationCanceledEnhanced recovery—5007,782–7,809Jul 11, 1986
Osr-Halliday Unit #801Woodbine Production CorporationInactiveEnhanced recovery—5007,495–7,535Jul 11, 1986
Osr-Halliday Unit #161Woodbine Production CorporationInactiveEnhanced recovery—5007,527–7,566Jul 11, 1986
Osr-Halliday Unit #1103Woodbine Production CorporationInactiveEnhanced recovery—5007,672–7,704Jul 11, 1986
Osr-Halliday Unit #101Forcenergy IncCanceledEnhanced recovery—5007,552–7,592Jul 11, 1986
Osr-Halliday Unit #441Edisto Resources CorporationCanceledEnhanced recovery—5007,963–7,797Jul 11, 1986
Osr-Halliday Unit #10001Edisto Resources CorporationCanceledEnhanced recovery—5007,804–7,834Jul 11, 1986
Osr-Halliday Unit #493Edisto Exploration & Prod. Co.CanceledEnhanced recovery—5007,950–7,985Jul 11, 1986
Osr-Halliday Unit #503Woodbine Production CorporationInactiveEnhanced recovery—5008,027–8,065Jul 11, 1986
Osr-Halliday Unit #4002Woodbine Production CorporationInactiveEnhanced recovery—5007,826–7,870Jul 11, 1986
Osr-Halliday Unit #7003Woodbine Production CorporationInactiveEnhanced recovery—5008,293–8,323Jul 11, 1986
Osr-Halliday Unit #9001Forcenergy IncCanceledEnhanced recovery—5008,603–8,674Jul 11, 1986
Osr-Halliday Unit #3102Woodbine Production CorporationInactiveEnhanced recovery—5007,863–7,880Jul 11, 1986
Osr-Halliday Unit #4903Edisto Resources CorporationCanceledEnhanced recovery—5007,950–7,985Jul 11, 1986
Osr-Halliday Unit #491Woodbine Production CorporationInactiveEnhanced recovery—5007,923–7,929Jun 28, 1996
Osr-Halliday Unit #461Mosbacher, RobertCanceledEnhanced recovery—5008,031–8,035Aug 3, 1978
Leona Unit #601Macdonald Oil Corp.PluggedOther—5006,922–6,930Sep 7, 1973
Leona Unit #2301Macdonald Oil Corp.PluggedOther—5007,134–7,140Aug 15, 1974
Ernest Oden, et Al #1Macdonald Oil Corp.CanceledOther—5006,839–6,845Sep 5, 1969
Key, R. L. -A- #2Hulsey, Larry O. & Co.CanceledDisposal—3005,742–5,752Sep 10, 1984
State School Land #2Perryman Operating Co.CanceledOther—3007,804–7,812Oct 24, 1967
Ryan, J. R. #2Mitchell, Geo. & Assoc., Inc.PluggedOther—3006,034–6,050Mar 17, 1970
Emanuel GU2 Well NO1 #1Armstrong, ThurmanCanceledOther—1505,778–57,786May 7, 1968
Osr-Halliday Unit #381DEdisto Resources CorporationCanceledOther————
Moore, R. H. -B- #1Ridley Oil CorporationCanceledOther——5,748—
Leone Plantation #4Abadou Oil Co.CanceledEnhanced recovery——5,820Nov 7, 1977
Leone Plantation #5Abadou Oil Co.CanceledEnhanced recovery——5,820Jul 3, 1979
Pickard, M. #1Hughey, W. R., Operating Co.CanceledOther——1,260—
Settlemyre, A. F. #1Texaco Inc.CanceledOther——6,150—
Leone Plantation #5 RBasa Resources, Inc.CanceledEnhanced recovery———Oct 29, 1982
Cook, J. C. #1TDT Production, Inc.CanceledEnhanced recovery——6,996Dec 16, 1986
Osr-Halliday Unit #232Mosbacher, RobertCanceledEnhanced recovery——7,804–7,812Jun 5, 1978
Keechi Petr. Company #2Texaco Inc.CanceledOther——5,641–5,656Jun 11, 1968
Rabe, Arthur #3 ATexaco Inc.CanceledOther——5,745–5,755Jun 11, 1968

Latest disposal drilling permits

W-1 drilling permits in the county tagged as produced-water disposal.

IssuedPermitOperatorLease / well
Oct 6, 2014796867High Roller Wells, L.L.C.Leon SWD #1 28932149
Mar 23, 2012736723Petroleum Asset Management CorpH. R Collins SWD #1 28932000
Nov 3, 2011727041Gsi Oil & Gas, Inc.Marquez No. 2 SWD #2 28931979
Sep 30, 2011725215Longbranch Energy, LPOak Tree SWD #1 28931968
Dec 6, 2007650338Gsi Oil & Gas, Inc.Marquez No. 1 SWD #1 28931714
Dec 6, 2007650338Gsi Oil & Gas, Inc.Marquez No. 1 SWD #1 28931714
Aug 4, 2007641552Rock Bottom Oil, GP, L.L.C.H. Ray Collins SWD #1 28932000
Oct 29, 1992405347Torch Operating CompanyCandler, W.H. Jr. SWD #1 28931040
Oct 29, 1992405347Torch Operating CompanyCandler, W.H. Jr. SWD #1 28931040

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/leon, documented in the API reference.