← Howard County

Saltwater Disposal Wells in Howard County

Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.

Active Wells

1,180

Permitted Capacity

6.0M bbl/d

Injected 12mo (thru 2025-06)

488.6M bbl

UIC Permits All Time

3,068

Howard County produced-water market → capacity trends, top holders, permit velocity
Earthquakes in Howard County → seismicity & the disposal link, from TexNet
STATUSLEASE / WELLAPIOPERATORTYPEPERMITTED BBL/DINJECTED 12MOZONE (FT)
PluggedCHALK, SLOAN #14W42-227-02098CONOCOPHILLIPS COInjection600--2,037–2,195
PluggedCHALK, SLOAN #15W42-227-10722CONOCO INCInjection600--2,029–2,171
PluggedCHALK, MARY #53W42-227-30727CONOCO INCInjection600--2,050–2,324
PluggedSETTLES, W. R. -A- #14942-227-34389CONOCOPHILLIPS COInjection600--2,050–2,550
PluggedCHALK, MARY #58W42-227-31083CONOCO INCInjection600--2,107–2,271
PluggedHYMAN, SARAH #52W42-227-34283CONOCO INCInjection600--2,050–2,300
CancelledCHALK, G. O. #20U42-227-30294CONOCO INCInjection600--2,025–2,600
CancelledCHALK, G. O. -C- #21U42-227-30333CONOCOPHILLIPS COInjection600--1,950–2,600
CancelledCHALK, G. O. -C- #24U42-227-32183CONOCOPHILLIPS COInjection600--1,950–2,600
CancelledCHALK, G. O. -C- #25U42-227-32185CONOCOPHILLIPS COInjection600--1,950–2,600
InactiveCHALK, G. O. -D- #542-227-00512CONOCOPHILLIPS COInjection600--1,900–2,650
PluggedCHALK, G. O. -D- #2542-227-34435CONOCO INCInjection600--2,010–3,300
PluggedCHALK, MARY #74W42-227-34100CONOCO INCInjection600--2,156–2,306
PluggedKLOH ETAL #2442-227-00432CONOCO INCInjection600--2,192–2,432
PluggedOWEN-CHALK #23W42-227-04319CONOCO INCInjection600--2,037–2,192
PluggedOWEN-CHALK #2542-227-03458SUPERIOR OIL CO, THEInjection600--2,038–2,226
PluggedOWEN-CHALK #34W42-227-30776CONOCO INCInjection600--2,040–2,300
PluggedCHALK #1UW42-227-02940SAMEDAN OIL CORPInjection600--2,173–3,005
PluggedCHALK, G. O. -D- #742-227-10068CONOCO INCInjection600--1,900–2,650
PluggedCHALK, G. O. -D- #1342-227-10930CONOCO INCInjection600--1,900–2,735
PluggedCHALK, G. O. -E- #142-227-02420CONOCO INCInjection600--1,900–2,700
PluggedCHALK, G. O. -C- #1042-227-10061CONOCO INCInjection600--1,900–2,650
InactiveCHALK,MARY #7042-227-34039CITATION OIL & GAS CORPInjection600--1,353–3,117
PluggedHYMAN, SARAH #33W42-227-30733CONOCOPHILLIPS COInjection600--2,052–2,337
PluggedHYMAN, SARAH #36W42-227-30819CONOCO INCInjection600--2,084–2,325
PluggedHYMAN, SARAH #31W42-227-30778CONOCO INCInjection600--2,029–2,324
PluggedHYMAN, SARAH #30W42-227-30773CONOCO INCInjection600--2,060–2,392
PluggedHYMAN, SARAH #29W42-227-30774CONOCO INCInjection600--2,031–2,382
PluggedHYMAN, SARAH #19W42-227-10245CONOCO INCInjection600--2,056–2,217
PluggedHYMAN, SARAH #9W42-227-03438CONOCO INCInjection600--2,075–2,220
PluggedCHALK #14W42-227-31031SAMEDAN OIL CORPInjection600--2,121–2,929
PluggedKELLY-ROBERTS #17W42-227-30913CONOCO INCInjection600--2,050–2,332
PluggedKELLY-ROBERTS #1142-227-30849CONOCO INCInjection600--2,032–2,321
PluggedKELLY-ROBERTS #3W42-227-03433CONOCO INCInjection600--2,069–2,222
PluggedOWEN-CHALK #35W42-227-30775CONOCO INCInjection600--2,048–2,293
PluggedOWEN-CHALK #37W42-227-30718CONOCO INCInjection600--2,020–2,226
PluggedOWEN-CHALK #38W42-227-30717SUPERIOR OIL CO, THEInjection600--2,008–2,290
PluggedOWEN-CHALK #44W42-227-33965CONOCO INCInjection600--2,037–2,284
PluggedOWEN-CHALK #49W42-227-34088CONOCO INCInjection600--2,038–2,192
PluggedOWEN-CHALK #51W42-227-34086CONOCO INCInjection600--2,058–2,210
PluggedDENMAN, L. C. #3W42-227-01585W.H.D., INCInjection550--2,520–2,848
PluggedEDWARDS, M. M. #31W42-227-10534QUAY VALLEY, INC.Injection525--2,570–2,784
PluggedM. M. EDWARDS. #32W42-227-10535SAGA PET. LTD LIABILITY CO OF COInjection525--2,566–2,694
PluggedSETTLES-YATES UNIT #11W42-227-11015CONOCO INCUIC500--1,330–1,362
PluggedSETTLES-YATES UNIT #13W42-227-00543CONOCO INCUIC500--1,235–1,330
PluggedSETTLES-YATES UNIT #14W42-227-00565CONOCO INCUIC500--1,243–1,298
PluggedCHALK, G. O. -B- #842-227-10059CONOCO INCInjection500--1,250–1,500
PluggedSETTLES-YATES UNIT #21W42-227-81509CONOCO INCUIC500--1,233–1,342
PluggedBLASSINGAME #3D42-227-34129SURGE OPER, LLCDisposal500--8,794–9,045
CancelledSPRAGUE "B" #242-227-30790PREMIER NATURAL RES, LLCInjection500--1,550–1,950
CancelledDOUTHIT, E. W., -C- DE #20342-227-34638MERIT ENGY COInjection500--2,750–3,150
PluggedEDWARDS, M. M. #8WI42-227-35006FOREST OIL PERMIAN CORPInjection500--2,495–2,800
PluggedCHALK, G. O. -E- #12W42-227-10076CONOCO INCInjection500--1,425–1,668
PluggedDOUTHIT #36W42-227-31328CONOCO INCInjection500--2,642–3,081
PluggedCHALK, G. O. -D- #8 L42-227-10069CONOCO INCInjection500--2,862–3,104
PluggedDENMAN -E- #3W42-227-01435WALSH & WATTS, INCInjection500--2,650–2,930
PluggedJOHN B. BOWEN, JR. -B- #342-227-32944VANGUARD PROD CODisposal500--1,500–1,550
PluggedODANIEL, M. H. #15W42-227-00813F & M OIL & GAS COInjection500--2,582–2,690
CancelledM. H. O'DANIEL # 12 #1WI42-227-02836SAGA PET. LTD LIABILITY CO OF COInjection500--2,495–2,800
PluggedJONES, PERCY #26W42-227-02832BRISTOL RES CORPInjection500--2,440–2,662
PluggedJONES, PERCY #28W42-227-10325COASTAL OIL & GAS CORPInjection500--2,443–2,724
CancelledSLOAN CHALK #1742-227-30346PRIZE OPER COInjection500--1,494–3,000
InactiveCHALK, G. O. #1642-227-30013GRAYROCK ENERGY II, LLCInjection500--2,114–2,260
PluggedSETTLES-YATES UNIT #34W42-227-11013CONOCO INCUIC500--1,307–1,356
PluggedSETTLES-YATES UNIT #38W42-227-11012CONOCO INCUIC500--1,294–1,370
PluggedSETTLES-YATES UNIT #47W42-227-81530CONOCO INCUIC500--1,275–1,300
PluggedSETTLES-YATES UNIT #48W42-227-11011CONOCO INCUIC500--1,298–1,318
PluggedSETTLES-YATES UNIT #54W42-227-81537CONOCO INCUIC500--1,267–1,348
PluggedSETTLES-YATES UNIT #59W42-227-03980CONOCO INCUIC500--1,284–1,298
PluggedSETTLES-YATES UNIT #65W42-227-00595CONOCO INCUIC500--1,265–1,326
PluggedSETTLES-YATES UNIT #66W42-227-00542CONOCO INCUIC500--1,276–1,282
PluggedSETTLES-YATES UNIT #67W42-227-00653CONOCO INCUIC500--1,217–1,329
PluggedM. H. O'DANIEL # 12 #14WI42-227-35026SCOUT ENGY MANAGEMENT LLCInjection500--2,495–2,800
PluggedSOUTHLAND -B- #1W42-227-01244WALSH & WATTS, INCInjection500--2,676–2,893
PluggedODANIEL -B- #15WI42-227-35018LINN OPER, INCInjection500--2,495–2,800
PluggedODANIEL -B- #13WI42-227-35013FOREST OIL PERMIAN CORPInjection500--2,495–2,800
PluggedODANIEL -B- #10WI42-227-35019SAGA PET. LTD LIABILITY CO OF COInjection500--2,495–2,800
CancelledODANIEL -B- #9WI42-227-00000SAGA PET. LTD LIABILITY CO OF COInjection500--2,495–2,800
CancelledODANIEL, O. D. #16WI42-227-00000SAGA PET. LTD LIABILITY CO OF COInjection500--2,495–2,800
PluggedCLAY, H. R. -C- #142-227-04227BREITBURN OPER L.PUIC500--2,294–2,504
PluggedCLAY, H. R. -B- AMOCO #1342-227-10805WESTPORT OIL AND GAS CO, LPInjection500--2,232–2,434
PluggedCLAY, H. R. -B- AMOCO #13W42-227-10805CONOCO INCInjection500--2,232–2,434
CancelledCLAY, H. R. -B- AMOCO #842-227-10675WESTPORT OIL AND GAS CO INCInjection500--2,269–2,455
CancelledODANIEL -B- #8WI42-227-00000SAGA PET. LTD LIABILITY CO OF COInjection500--2,495–2,800
PluggedCLAY, H. R. #11W42-227-10854WIGINGTON, JAMES ROBERTInjection500--1,701–1,863
PluggedROBERTS, DORA -A- & -B- #5B42-227-04395TEJONES OPER CORPInjection500--1,713–1,863
PluggedODANIEL, O. D. #7WI42-227-35017LINN OPER, INCInjection500--2,495–2,800
PluggedEDWARDS, M. M. #20WI42-227-81247SAGA PET. LTD LIABILITY CO OF COInjection500--2,495–2,800
PluggedSOUTHLAND -A- #5W42-227-01252WALSH & WATTS, INCUIC500--2,656–2,906
PluggedSOUTHLAND -A- #8W42-227-01257WALSH & WATTS, INCInjection500--2,670–2,900
PluggedSOUTHLAND -B- #8W42-227-01258WALSH & WATTS, INCUIC500--2,665–2,797
PluggedCHALK, OTIS #1W42-227-30296CHEVRON MIDCONTINENT, L.PInjection500--2,757–2,899
PluggedSOUTHEAST LUTHER/FUSSELMAN/ UNIT #1904W42-227-32550WAGNER OIL COInjection500--9,891–9,892
PluggedSOUTHLAND -B- #1542-227-01264WALSH & WATTS, INCInjection500--2,675–2,940
PluggedDOUTHIT UNIT #304W42-227-04382YOUNGBLOOD, C. S. IIIInjection500--1,452–1,471
PluggedDOUTHIT UNIT #305W42-227-01716YOUNGBLOOD, C. S. IIIInjection500--1,431–1,448
PluggedDOUTHIT UNIT #306W42-227-01572ENDEAVOR ENGY RES L.PInjection500--1,416–1,436
PluggedDOUTHIT UNIT #507W42-227-01721YOUNGBLOOD, C. S. IIIInjection500--1,522–1,539
PluggedDOUTHIT UNIT #509W42-227-01725YOUNGBLOOD, C. S. IIIInjection500--1,392–1,408
PluggedDOUTHIT UNIT #704W42-227-01712YOUNGBLOOD, C. S. IIIInjection500--1,348–1,365
page 25 of 31 · 3,068 wells
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Source: RRC UIC well master and H-10 injection filings. H-10s are annual filings on staggered anniversaries — injected volumes shown through 2025-06, the newest month with complete reporting; recent months are never estimated.