Saltwater Disposal Wells in Crockett County

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

Active Wells

276

Permitted Capacity

1.4M bbl/d

Injected 12mo (thru 2025-06)

61.4M bbl

UIC Permits All Time

849

STATUS	LEASE / WELL	API	OPERATOR	TYPE	PERMITTED BBL/D	INJECTED 12MO	ZONE (FT)
Active	MIDWAY LANE 1100 UNIT #129W	42-105-01110	MOMENTUM ENGY CORP	Injection	1,000	28,806	1,124–1,203
Active	UNIVERSITY 42 #1507X	42-105-41589	ZARVONA ENGY LLC	Disposal	10,000	28,493	8,062–8,718
Active	MIDWAY LANE 1100 UNIT #132	42-105-30590	MOMENTUM ENGY CORP	Injection	1,000	27,223	1,100–1,198
Active	TODD, J. S. UNIT BLOCK #41	42-105-00724	O'RYAN OIL AND GAS	Injection	0	26,400	6,174
Active	TODD CRINOIDAL UNIT #11W	42-105-00068	O'RYAN OIL AND GAS	Injection	10,000	26,100	1,300–5,950
Active	SHANNON ESTATE -B- #53	42-105-33926	CLARK OIL CO.	Injection	6,000	26,006	2,004–2,208
Active	MIDWAY LANE 1100 UNIT #114W	42-105-02507	MOMENTUM ENGY CORP	Injection	1,000	25,563	1,126–1,210
Active	TODD CRINOIDAL UNIT #23	42-105-00078	O'RYAN OIL AND GAS	Injection	500	24,600	5,728–6,009
Active	SOUTH CROSS UNIT #160	42-105-02540	OCCIDENTAL PERMIAN LTD	Injection	2,000	22,949	4,800–5,600
Active	TODD CRINOIDAL UNIT #49	42-105-35446	O'RYAN OIL AND GAS	Injection	3,000	22,000	5,660–5,900
Active	SHANNON ESTATE -B- #18	42-105-03015	CLARK OIL CO.	Injection	6,000	21,322	1,800–2,275
Active	TODD CRINOIDAL UNIT #2W	42-105-00688	O'RYAN OIL AND GAS	Injection	2,000	21,260	5,739–6,000
Active	TODD, J. S. UNIT BLOCK #42	42-105-00725	O'RYAN OIL AND GAS	Injection	10,000	20,400	2,100–6,649
Active	TODD CRINOIDAL UNIT #6	42-105-00692	O'RYAN OIL AND GAS	Injection	2,450	18,400	5,875–6,100
Active	SHANNON ESTATE -B- #42	42-105-32410	CLARK OIL CO.	Injection	6,000	18,121	2,056–2,288
Active	UNIVERSITY SEC. 15 #3D	42-105-01018	5STONE OPERATING INC	Injection	125	18,000	1,128–1,140
Active	SHANNON, J. M. ESTATE -C- #7	42-105-35807	CLARK OIL CO.	Injection	15,000	17,703	2,000–2,060
Active	TODD, J. S. UNIT BLOCK #35	42-105-00719	O'RYAN OIL AND GAS	Injection	10,000	17,200	3,090–6,415
Active	SHANNON ESTATE -B- #43	42-105-32412	CLARK OIL CO.	Injection	6,000	16,551	2,058–2,270
Active	HOOVER, A. C. #8	42-105-36216	CLARK OIL CO.	Injection	6,000	15,570	1,972–2,380
Active	TODD -17- #6W	42-105-10328	SBJ OIL & GAS, LLC	Injection	200	15,010	1,739–1,889
Active	SHANNON -F- #1D	42-105-00565	P1 ENERGY, LLC	Disposal	100	14,964	2,914–3,120
Active	TODD, J. S. UNIT BLOCK #22	42-105-00707	O'RYAN OIL AND GAS	Injection	10,000	14,000	3,300–6,418
Active	COX, ALMA #1	42-105-01401	RED STAG OPERATING, LLC	Disposal	10,000	13,480	7,245–8,221
Active	UNIVERSITY -A- #6W	42-105-01816	QUATRO OIL AND GAS, INC	Injection	300	13,434	1,732–1,770
Active	SHANNON WATERFLOOD UNIT #B 5	42-105-03231	CLARK OIL CO.	Injection	450	13,192	2,334–2,500
Active	SHANNON ESTATE NOELKE SE #I 2	42-105-41696	GREEN CENTURY EXP & PROD, LLC	Injection	1,000	12,254	1,540–1,656
Active	SHANNON ESTATE -B- #47	42-105-33073	CLARK OIL CO.	Injection	6,000	11,903	1,972–2,193
Active	HALFF 66 #1	42-105-42057	CLARK OIL CO.	Disposal	5,000	11,213	1,780–2,045
Active	SHANNON WATERFLOOD UNIT #L 2	42-105-02768	CLARK OIL CO.	Injection	450	11,035	2,296–2,371
Active	UNIVERSITY -S- #2	42-105-02334	EXTEX OPER CO	Injection	600	10,922	2,150–2,750
Active	SHANNON #10D	42-105-00401	O'RYAN OIL AND GAS	Injection	70,000	10,600	5,866–6,360
Active	UNIVERSITY -S- #4	42-105-02353	EXTEX OPER CO	Injection	600	10,600	2,150–2,750
Active	UNIVERSITY -K- #3	42-105-02340	EXTEX OPER CO	Injection	1,000	10,592	2,150–2,700
Active	TODD CRINOIDAL UNIT #1	42-105-00689	O'RYAN OIL AND GAS	Injection	0	9,400	5,790
Active	SIMPSON CANYON #1	42-105-39073	SURGE SOLUTIONS, INC	Injection	3,000	9,000	5,409–5,535
Active	AMACKER STATE #2W	42-105-35910	SURGE SOLUTIONS, INC	Disposal	2,000	8,602	7,891–8,350
Active	SOUTH CROSS UNIT #151GR	42-105-10153	OCCIDENTAL PERMIAN LTD	Injection	2,000	8,418	4,800–5,600
Active	UNIVERSITY -B- #1D	42-105-80128	NORDSTRAND ENGINEERING, INC	Injection	500	8,257	2,498–2,512
Active	SHANNON WATERFLOOD UNIT #F 10	42-105-00337	CLARK OIL CO.	Injection	900	7,551	2,350–2,450
Active	VAUGHAN, R. L. #4	42-105-02385	KSABE ENGY PTRS, LLC	Injection	0	7,350	1,385–1,450
Active	VAUGHAN, R. L. #S 43W	42-105-03537	KSABE ENGY PTRS, LLC	UIC	1,000	6,950	1,393–1,397
Active	SHANNON ESTATE NOELKE SE #I 3	42-105-41697	GREEN CENTURY EXP & PROD, LLC	Injection	1,000	6,784	1,570–1,750
Active	SHANNON ESTATE NOELKE SE #I 4	42-105-41699	GREEN CENTURY EXP & PROD, LLC	Injection	1,000	6,135	1,750–1,930
Active	UNIVERSITY -S- #6	42-105-35372	EXTEX OPER CO	Injection	600	5,482	2,150–2,750
Active	UNIVERSITY -C- #2D	42-105-03336	DIGITAL OPERATING COMPANY LLC	UIC	500	5,124	2,242–2,480
Active	TODD -17- #2	42-105-10324	SBJ OIL & GAS, LLC	Injection	500	4,345	1,377–1,896
Active	SHANNON #1	42-105-33506	MARSHALL R. YOUNG OPER, LLC	Disposal	2,000	4,108	2,550–3,600
Active	TIPPETT PLANT #1D	42-105-03109	ENGY TRANSFER CO	Injection	125	3,181	2,985–4,355
Active	MILLARD NORTH (SOMA) UNIT #108 I	42-105-11025	QUATRO OIL AND GAS, INC	Injection	75	2,772	917–959
Active	MILLARD NORTH (SOMA) UNIT #109I	42-105-30462	QUATRO OIL AND GAS, INC	Injection	150	2,206	928–954
Active	TODD '6' #1	42-105-30510	SBJ OIL & GAS, LLC	Disposal	1,200	2,200	2,644–2,660
Active	MILLARD NORTH (SOMA) UNIT #103I	42-105-36278	QUATRO OIL AND GAS, INC	Injection	300	2,009	878–898
Active	UNIVERSITY -K- #37	42-105-31165	MAS OPER CO	Injection	200	1,850	1,505–1,515
Active	UNIVERSITY SEC. 13 #1W	42-105-30661	5STONE OPERATING INC	UIC	75	1,800	1,364–1,368
Active	UNIVERSITY -S- #8	42-105-35405	EXTEX OPER CO	Injection	1,000	1,793	2,150–2,744
Active	FORRISTALL -B- #4W	42-105-10962	EXTEX OPER CO	Injection	1,000	1,710	4,760–4,964
Active	SHANNON WATERFLOOD UNIT #C 6	42-105-02783	CLARK OIL CO.	Injection	500	1,580	2,216–2,374
Active	UNIVERSITY -50- #3	42-105-01256	DIGITAL OPERATING COMPANY LLC	Disposal	500	1,517	1,739–2,107
Active	SHANNON #6	42-105-00397	O'RYAN OIL AND GAS	Injection	750	1,160	1,600–1,850
Active	WEGER UNIT #505W	42-105-02710	DIGITAL OPERATING COMPANY LLC	UIC	100	1,150	2,177–2,331
Active	SHANNON DEE #7	42-105-34508	BOLDING ENERGY, LLC	Injection	100	390	1,970–2,125
Active	TODD #7D	42-105-00415	O'RYAN OIL AND GAS	Injection	15,000	360	5,952–6,461
Active	GRAHAM -A- #3D	42-105-10376	REMUDA OPER CO	Disposal	375	301	2,474–2,640
Active	TODD CRINOIDAL UNIT #53	42-105-35835	O'RYAN OIL AND GAS	Injection	10,000	220	2,000–6,063
Active	SOUTH CROSS UNIT #208	42-105-35647	OCCIDENTAL PERMIAN LTD	Injection	5,000	112	5,000–5,700
Active	SOUTH CROSS UNIT #140	42-105-10156	OCCIDENTAL PERMIAN LTD	Injection	2,000	101	4,800–5,600
Active	SOUTH CROSS UNIT #124	42-105-10296	OCCIDENTAL PERMIAN LTD	Injection	2,000	54	4,800–5,600
Active	RANCH HAND "55" #3	42-105-38250	HILCORP ENGY CO	Disposal	2,000	40	3,575–3,615
Active	MOORE WEST SWD #1	42-105-41702	BOB HUGHES OIL CO, LLC	Injection	30,000	--	8,000–9,500
Active	VAUGHAN 83 #2	42-105-38184	RED STAG OPERATING, LLC	Injection	25,000	--	7,520–7,960
Active	SHANNON ESTATE #035	42-105-41272	ASPEN OPER CO, L.L.C	Injection	20,000	--	2,070–2,900
Active	SHANNON ESTATE NE #1	42-105-41425	ZARVONA ENGY LLC	Disposal	10,000	--	9,700–10,576
Active	POWELL, L. P. -54- #1	42-105-10044	SAHARA OPER CO	Injection	8,000	--	2,506–2,840
Active	EAGLE DRAW "11" #1	42-105-38575	WALSH & WATTS, INC	Injection	6,000	--	4,940–5,292
Active	SHANNON ESTATE -B- #21	42-105-03017	CLARK OIL CO.	Injection	6,000	--	1,988–2,201
Active	CROSS JSS #1 #1	42-105-34153	OCCIDENTAL PERMIAN LTD	Injection	5,000	--	1,940–2,099
Active	YATES NORTH SWD NO. 4 #4	42-105-33076	KINDER MORGAN PROD CO LLC	Disposal	5,000	--	1,457–7,840
Active	SOUTH CROSS UNIT #277	42-105-42380	OCCIDENTAL PERMIAN LTD	Injection	5,000	--	4,800–5,700
Active	SOUTH CROSS UNIT #281	42-105-42379	OCCIDENTAL PERMIAN LTD	Injection	5,000	--	4,800–5,700
Active	SOUTH CROSS UNIT #284	42-105-42476	OCCIDENTAL PERMIAN LTD	Injection	5,000	--	4,900–5,500
Active	SHANNON HOSPITAL "2" #7I	42-105-40164	WALSH & WATTS, INC	Injection	4,000	--	5,400–5,855
Active	UNIVERSITY 45 #1401	42-105-41285	ZARVONA ENGY LLC	Disposal	4,000	--	9,160–9,746
Active	EXXON FEE "C" #3	42-105-01415	O'RYAN OIL AND GAS	Injection	3,000	--	5,802–6,110
Active	SIMPSON CANYON 4045 UNIT #1	42-105-39639	SURGE SOLUTIONS, INC	Injection	3,000	--	5,922–6,052
Active	SIMPSON CANYON 2027 UNIT #2	42-105-40875	SURGE SOLUTIONS, INC	Injection	3,000	--	6,450–6,470
Active	ARLEDGE, PHILLIP #7	42-105-38497	PERDIDO ENERGY, LLC	Injection	2,500	--	3,260–4,600
Active	SOUTH CROSS UNIT #237	42-105-39962	OCCIDENTAL PERMIAN LTD	Injection	2,000	--	4,800–5,600
Active	SOUTH CROSS UNIT #214	42-105-38686	OCCIDENTAL PERMIAN LTD	Injection	2,000	--	4,800–5,600
Active	SOUTH CROSS UNIT #210	42-105-37659	OCCIDENTAL PERMIAN LTD	Injection	2,000	--	4,800–5,600
Active	SOUTH CROSS UNIT #215	42-105-38685	OCCIDENTAL PERMIAN LTD	Injection	2,000	--	4,800–5,600
Active	SOUTH CROSS UNIT #226	42-105-39316	OCCIDENTAL PERMIAN LTD	Injection	2,000	--	4,800–5,600
Active	SOUTH CROSS UNIT #229	42-105-39423	OCCIDENTAL PERMIAN LTD	Injection	2,000	--	4,800–5,600
Active	SOUTH CROSS UNIT #245	42-105-40225	OCCIDENTAL PERMIAN LTD	Injection	2,000	--	4,800–5,600
Active	SOUTH CROSS UNIT #235	42-105-39722	OCCIDENTAL PERMIAN LTD	Injection	2,000	--	4,800–5,600
Active	SOUTH CROSS UNIT #257	42-105-40994	OCCIDENTAL PERMIAN LTD	Injection	2,000	--	4,800–5,700
Active	SOUTH CROSS UNIT #254	42-105-40940	OCCIDENTAL PERMIAN LTD	Injection	2,000	--	4,800–5,700
Active	SOUTH CROSS UNIT #267	42-105-42051	OCCIDENTAL PERMIAN LTD	Injection	2,000	--	5,050–5,600
Active	SOUTH CROSS UNIT #249	42-105-40540	OCCIDENTAL PERMIAN LTD	Injection	2,000	--	4,800–5,700
Active	SOUTH CROSS UNIT #185	42-105-02598	OCCIDENTAL PERMIAN LTD	Injection	2,000	--	4,800–5,700

page 2 of 9 · 849 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.