← 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)
PluggedSETTLES, W. R. -C- #4W42-227-00532CONOCOPHILLIPS COInjection750--2,458–2,490
CancelledDOUTHIT, E. W., -C- DE #942-227-30435LAKEWOOD OPER, LTDInjection750--2,000–2,650
PluggedODANIEL, M. H. -B- #51W42-227-04357F & M OIL & GAS COInjection750--2,600–2,800
PluggedO'DANIEL, M H. -B- #52W42-227-00793SAGA PET. LTD LIABILITY CO OF COInjection750--2,600–2,800
PluggedODANIEL, M. H. -B- #54W42-227-00797QUAY VALLEY, INC.Injection750--2,600–2,800
PluggedO'DANIEL, M H. -B- #55W42-227-00799SAGA PET. LTD LIABILITY CO OF COInjection750--2,600–2,800
PluggedODANIEL, O. D. #4W42-227-30135SAGA PET. LTD LIABILITY CO OF COInjection750--2,615–2,777
PluggedODANIEL -B- #2W42-227-20404DORLAND, D. LInjection750--2,607–2,769
PluggedODANIEL -B- #3W42-227-30021SAGA PET. LTD LIABILITY CO OF COInjection750--2,572–2,832
CancelledM. H. O'DANIEL # 12 #1W42-227-20403FOREST OIL CORPInjection750--2,610–2,760
CancelledO'DANIEL, B. S. -A- #52W42-227-00000WF CO, LTDUIC750--2,630–2,720
CancelledKLOH ETAL #942-227-00435CONOCO INCUIC750--2,188–2,304
CancelledDOUTHIT, E. W., -C- DE #742-227-00000LAKEWOOD OPER, LTDInjection750--2,000–2,650
CancelledCHALK, G. O. #20L42-227-30294CONOCOPHILLIPS COInjection750--2,625–3,050
CancelledCHALK, G. O. "A" #9 L42-227-10054CONOCO INCInjection750--2,625–3,000
CancelledCHALK, G. O. -C- #23L42-227-32184CONOCOPHILLIPS COInjection750--2,625–3,250
PluggedCHALK, G. O. -C- #27W42-227-32689CONOCO INCInjection750--2,625–3,200
InactiveCHALK, G. O. -D- #542-227-00512CITATION OIL & GAS CORPInjection750--2,675–3,150
CancelledCHALK, G. O. -D- #22L42-227-34319CONOCOPHILLIPS COInjection750--2,675–3,200
CancelledCHALK, G. O. -D- #25L42-227-34435CONOCO INCInjection750--2,675–3,200
CancelledCHALK, G. O. -E- #7L42-227-00506CONOCO INCInjection750--2,675–3,215
PluggedCHALK, G. O. -E- #1742-227-30492CONOCO INCInjection750--2,675–3,074
CancelledCHALK, G. O. -E- #2442-227-34318CONOCOPHILLIPS COInjection750--2,675–3,200
PluggedGUNN, FRANCES #1642-227-03409SKELLY OIL CO.UIC750--7,390–7,453
CancelledODANIEL, M. H. -B- #142-227-10511AMERICAN PETROFINA CO. OF TEXUIC750--2,600–2,800
PluggedWILSON, W. L. #13W42-227-03599K.M.A. OPERATING, INC.Injection750--7,438–7,462
PluggedSNYDER, B. S. -C- #842-227-10739WOOD, MCSHANE & THAMS 664Injection750--2,616–2,806
PluggedSNYDER, B. S. -C- #10W42-227-10840BRAMMER SUPPLY, INCInjection700--2,573–2,884
CancelledCHALK #54W42-227-30480SAHARA OPER COUIC700--2,800–3,000
PluggedCHALK, OTIS #52W42-227-30479SAHARA OPER COUIC700--2,800–3,000
PluggedCHALK, OTIS #55W42-227-30481SAHARA OPER COUIC700--2,800–3,000
PluggedCHALK #51W42-227-30478SAHARA OPER COInjection700--2,150–2,250
PluggedCHALK, OTIS #52W42-227-30479SAHARA OPER COInjection700--2,150–2,250
PluggedCLAY, H. R. #4W42-227-01802VISION NATURAL RESOURCES, INC.UIC700--1,501–1,845
PluggedT. X. L. -C- #2W42-227-01378WALSH & WATTS, INCInjection700--2,660–2,923
CancelledCHALK, G. O. #1W42-227-30060MERIT ENGY COInjection700--2,663–2,908
PluggedHYMAN-CHALK #4W42-227-02106CONOCO INCInjection700--2,749–3,010
PluggedCHALK, G. O. #2W42-227-20213WOOD, MCSHANE & THAMSUIC700--2,670–3,250
PluggedSETTLES, W. R. -A- #45W42-227-00676CONOCO INCInjection700--2,610–2,630
PluggedEDWARDS, M. M. #4W42-227-04386LINN OPER, INCUIC700--2,430–2,700
PluggedHYMAN, SARAH #12W42-227-03441SUPERIOR OIL CO, THEUIC700--1,517–1,609
PluggedHYMAN, SARAH #10W42-227-03439SUPERIOR OIL CO, THEInjection700--1,512–1,602
PluggedKLOH ETAL #44WL42-227-35682APC OPER PARTNERSHIPInjection700--2,470–2,700
PluggedO'DANIEL, B. S. -A- #51W42-227-30645WF CO, LTDUIC700--2,600–2,750
PluggedEDWARDS, M. M. #142-227-01734DORLAND, D. LUIC700----
PluggedEDWARDS, M. M. #2W42-227-10781DORLAND, D. LUIC700--2,450–2,700
PluggedKLOH ETAL #44WU42-227-35682APC OPER PARTNERSHIPInjection700--2,000–2,430
PluggedDOUTHIT #2 A42-227-31608SOMA OPER CO, LLCInjection700--1,197–1,220
PluggedDOUTHIT UNIT #127W42-227-31678OAK PRAIRIE OPERATIONS, LLCInjection700--1,371–1,387
PluggedMURRAY C #10W42-227-31143SABINAL ENGY OPER, LLCInjection700--2,420–2,820
PluggedT. X. L. -C- #7W42-227-01194WALSH & WATTS, INCInjection700--2,550–2,920
CancelledDOUTHIT #34NG42-227-30334CONOCO INCInjection700--2,700–3,150
PluggedCOLE #7W42-227-34995LEGACY RESERVES OPER LPInjection700--3,100–3,750
PluggedBELL, A. M. #53RW42-227-33997TEXACO E & P INCInjection700--2,400–2,950
PluggedBELL, A. M. #54RW42-227-34010TEXACO E & P INCInjection700--2,400–2,950
InactiveODANIEL #4A42-227-03720SKEETER OIL L.L.C.Injection700--2,690–2,709
CancelledCHALK #442-227-02157AMERICAN PETROFINA CO. OF TEXUIC700--2,150–2,250
PluggedDOUTHIT #14W42-227-02811CONOCO INCInjection700--2,760–3,020
PluggedCHALK #142-227-02723AMERICAN PETROFINA CO. OF TEXUIC700--2,150–2,250
PluggedHYMAN-CHALK #9W42-227-02008CONOCO INCInjection700--2,680–2,889
PluggedCHALK, MARY #38W42-227-30219CONOCO INCInjection700--2,600–3,100
PluggedCHALK, OTIS #642-227-02398AMERICAN PETROFINA CO. OF TEXUIC700--2,150–2,250
PluggedDODGE, G. M. #85W42-227-34013TEXACO E & P INCInjection700--2,400–2,950
PluggedDODGE, G. M. #86W42-227-33999TEXACO E & P INCInjection700--2,400–2,950
PluggedDODGE, G. M. #87W42-227-34000TEXACO E & P INCInjection700--2,400–2,950
PluggedDOUTHIT, E. W., -C- DE #10442-227-10117LAKEWOOD OPER, LTDInjection700--1,364–2,268
PluggedDOUTHIT, E. W., -C- DE #10342-227-10116LAKEWOOD OPER, LTDInjection700--1,349–2,278
PluggedDOUTHIT, E. W., -C- DE #10242-227-10320LAKEWOOD OPER, LTDInjection700--1,389–2,293
PluggedDOUTHIT, E. W., -C- DE #10142-227-00956MERIT ENGY COInjection700--1,414–2,288
PluggedDOUTHIT, E. W., DE #106W42-227-10110LAKEWOOD OPER, LTDInjection700--1,528–2,388
PluggedDOUTHIT, E. W. DE #103W42-227-00957MERIT ENGY COInjection700--1,444–2,305
PluggedCHALK, OTIS #542-227-02252AMERICAN PETROFINA CO. OF TEXUIC700--2,150–2,250
PluggedCOLE,W.S. #142-227-31508SEQUOIA NATURAL GAS, INCInjection700--4,350–4,450
PluggedCHALK, OTIS #55W42-227-30481SAHARA OPER COUIC700--2,150–2,250
PluggedCHALK, OTIS #3W42-227-30307UNION OIL CO OF CALIFORNIAInjection700--1,620–1,850
PluggedCHALK, MARY #39W42-227-30322CONOCO INCInjection700--2,600–3,100
PluggedDOUTHIT UNIT #137W42-227-31864ENDEAVOR ENGY RES L.PInjection700--1,418–1,435
InactiveREED BROTHERS DE #10742-227-10122GRAYROCK ENERGY II, LLCInjection700--1,500–2,450
PluggedDODGE, G. M. #43W42-227-31559ENERVEST OPER, L.L.CInjection700--1,800–2,900
PluggedREED BROTHERS DE #104W42-227-10119LAKEWOOD OPER, LTDInjection700--1,500–2,450
PluggedREED BROTHERS DE #103W42-227-10118ROVER PETRO OPER, LLCInjection700--1,500–2,450
PluggedREED BROTHERS DE #105W42-227-10120MERIT ENGY COInjection700--1,500–2,450
PluggedHYMAN, SARAH #20W42-227-30221SUPERIOR OIL CO, THEInjection700--2,600–3,100
PluggedCHALK, G. O. #2WT42-227-20214CIMAREX ENGY CO. OF COLORADOUIC700--2,655–2,921
CancelledCHALK, OTIS #242-227-02392AMERICAN PETROFINA CO. OF TEXUIC700--2,150–2,250
PluggedCHALK #51W42-227-30478SAHARA OPER COUIC700--2,800–3,000
CancelledCHALK, OTIS #31WL42-227-35732WESTPORT OIL AND GAS CO, LPInjection625--2,700–3,400
CancelledCHALK, OTIS #31WU42-227-35732WESTPORT OIL AND GAS CO, LPInjection625--2,150–2,700
InactiveCHALK, OTIS #30WL42-227-35733APC OPER PARTNERSHIPInjection625--2,700–2,400
InactiveKLOH ETAL #1542-227-00423APC OPER PARTNERSHIPInjection625--2,000–2,510
CancelledKLOH ETAL #11WU42-227-00437WESTPORT OIL AND GAS CO, LPInjection625--2,000–2,285
CancelledKLOH ETAL #31WU42-227-31075WESTPORT OIL AND GAS CO, LPInjection625--2,189–2,254
InactiveKLOH ETAL #4242-227-35684APC OPER PARTNERSHIPInjection625--2,000–2,350
CancelledKLOH ETAL #50WU42-227-00000WESTPORT OIL AND GAS CO INCInjection625--2,000–2,350
CancelledCHALK, OTIS #27WL42-227-35737WESTPORT OIL AND GAS CO, LPInjection625--2,700–3,400
CancelledCHALK, OTIS #26WU42-227-35736WESTPORT OIL AND GAS CO, LPInjection625--2,150–2,700
CancelledCHALK, OTIS #28WU42-227-35738WESTPORT OIL AND GAS CO, LPInjection625--2,150–2,700
CancelledCHALK, OTIS #32WL42-227-35734WESTPORT OIL AND GAS CO, LPInjection625--2,700–3,400
CancelledCHALK, OTIS #32WU42-227-35734WESTPORT OIL AND GAS CO, LPInjection625--2,150–2,700
CancelledCHALK, OTIS #26WL42-227-35736WESTPORT OIL AND GAS CO, LPInjection625--2,700–3,400
page 23 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.