Saltwater Disposal Wells in Hardin County

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

Active Wells

114

Permitted Capacity

516,678 bbl/d

Injected 12mo (thru 2025-06)

22.2M bbl

UIC Permits All Time

725

STATUS	LEASE / WELL	API	OPERATOR	TYPE	PERMITTED BBL/D	INJECTED 12MO	ZONE (FT)
Active	VILLAGE MILLS SWD #1	42-199-33601	EQV OPERATING LLC	Injection	5,000	8.2M	6,225–6,550
Active	SUN-BARFIELD #1	42-199-03465	LASES CO, INC	Disposal	7,500	1.1M	3,000–5,700
Active	HULL SWD #1	42-199-33422	EXXONMOBIL OIL CORP	Disposal	35,000	906,783	5,500–6,800
Active	TARVER - HARDIN #A 39 D	42-199-30412	RADCO OPERATIONS, L.P	Disposal	2,500	840,000	1,526–1,700
Active	TOMLINSON FEE #1D	42-199-31695	BASIL'S OILFIELD SERVICE, INC	Disposal	4,000	758,517	1,439–1,500
Active	BEECH CREEK SWD #1D	42-199-00148	ATLAS OPER LLC	Disposal	6,000	535,932	2,450–3,700
Active	MINOR OIL COMPANY #7A	42-199-02300	RADCO OPERATIONS, L.P	Disposal	2,000	525,560	1,155–1,165
Active	T. T. CO. FEE #584	42-199-30270	RADCO OPERATIONS, L.P	Disposal	6,000	491,926	3,700–4,600
Active	BROOKS, G W #11D	42-199-00229	FOUNDATION ENGY MANAGEMENT LLC	Disposal	5,000	472,704	2,800–5,170
Active	ELLIOTT, F. P., FEE #7SW	42-199-32698	FOUNDATION ENGY MANAGEMENT LLC	Disposal	2,500	434,592	2,580–5,400
Active	MILLS, NONA FIELD UNIT #2506	42-199-80360	SHOCO PROD LLC	Disposal	0	428,331	2,450–2,560
Active	BROOKS, G.W. FEE #25	42-199-00271	FOUNDATION ENGY MANAGEMENT LLC	Disposal	3,000	400,108	3,750–5,200
Active	EAST TEXAS OIL CO. FEE -C- #21	42-199-00581	MILESTONE OPER, INC	Injection	5,000	394,886	6,108–6,245
Active	ARRIOLA FEE #X 60	42-199-33447	WHITEHEAD RES, LTD	Injection	5,000	371,997	2,500–4,100
Active	GULF-SKINNER #2D	42-199-33575	SARATOGA PROD CO LLC	Injection	5,000	363,445	2,900–4,000
Active	EAST TEXAS OIL CO. FEE -C- #24I	42-199-00584	MILESTONE OPER, INC	Injection	4,500	362,975	6,586–6,674
Active	TEXAS CRUDE OIL COMPANY B #59	42-199-01773	SARATOGA PROD CO LLC	Disposal	5,000	324,265	1,635–1,900
Active	EAST TEXAS OIL CO. FEE -C- #9D	42-199-00583	MILESTONE OPER, INC	Injection	4,500	311,630	6,168–6,264
Active	SUN PIPE LINE CO. FEE #1	42-199-32459	FOUNDATION ENGY MANAGEMENT LLC	Injection	5,000	298,987	3,000–4,600
Active	KIRBY LUMBER CORP. TR. 126-A #3	42-199-32346	NECHES TRANSPORT INC	Disposal	2,000	292,490	2,630–3,550
Active	B. B. B. & C. #11	42-199-01936	SARATOGA PROD CO LLC	Disposal	3,000	261,000	1,440–1,531
Active	TICONDEROGA GAS UNIT A #2	42-199-33528	MAGNUM PRODUCING & OPER CO	Disposal	3,000	256,929	3,000–5,000
Active	T. T. CO. FEE #678	42-199-30736	RADCO OPERATIONS, L.P	Disposal	10,000	254,759	3,490–4,100
Active	ARRIOLA FEE #X 27	42-199-30435	WHITEHEAD RES, LTD	Disposal	1,500	248,467	2,638–2,648
Active	KNIGHT #386	42-199-30689	SLATEX WELL SERVICE, INC.	Disposal	1,500	242,500	1,130–1,200
Active	GEMINI UNIT SWD #1	42-199-33349	LAWCO OSAGE OPER, LLC	Disposal	5,000	220,879	2,500–3,450
Active	ARRIOLA FEE #X 61	42-199-33573	WHITEHEAD RES, LTD	Injection	5,000	219,808	2,500–4,100
Active	EAST TEXAS OIL CO FEE -C- #34	42-199-00594	MILESTONE OPER, INC	Injection	5,000	200,431	6,185–6,430
Active	BEECH CREEK SWD #4W	42-199-33632	ATLAS OPER LLC	Disposal	12,000	198,633	2,300–3,270
Active	BROOKS, G W #20	42-199-00237	FOUNDATION ENGY MANAGEMENT LLC	Disposal	5,000	196,490	2,680–5,140
Active	BP FEE SWD #1	42-199-32900	NECHES TRANSPORT INC	Injection	8,000	169,520	3,620–4,940
Active	SOUTH HAMPTON #1A	42-199-33013	SHOCO PROD LLC	Disposal	4,000	163,648	5,055–5,775
Active	WEST PARRAFINE #8 D	42-199-31931	SLATEX WELL SERVICE, INC.	Disposal	500	141,170	1,140–1,200
Active	HOOKS, J. B. HEIRS #1	42-199-00411	S & S OPER CO, INC	Disposal	1,500	135,935	4,800–5,900
Active	H & T C FEE SEC. 201 #3D	42-199-00107	BEECH CREEK DISPOSAL	Disposal	3,000	119,420	2,450–3,400
Active	GULF FEE #1D	42-199-31284	SLATEX WELL SERVICE, INC.	Disposal	860	105,960	1,172–1,232
Active	KARIKER LUMBER COMPANY #5	42-199-00726	SARATOGA PROD CO LLC	Injection	600	103,000	4,080–4,770
Active	KNIGHT-MIDDLEBROOK #397	42-199-32223	SLATEX WELL SERVICE, INC.	Disposal	500	102,970	1,400–1,500
Active	EBBERTS, MITTIE, HEIRS ET AL #1	42-199-03247	RADCO OPERATIONS, L.P	Disposal	2,500	102,175	1,380–1,450
Active	MURPHY ENERGY SERVICES SWD #1	42-199-33314	GHOST ROAD, LLC	Injection	2,400	98,768	3,501–3,531
Active	ARCO HCSL #2	42-199-30326	MILESTONE OPER, INC	Injection	1,600	80,228	5,883–5,890
Active	GULF-CHOATE FEE -B- #14	42-199-30483	ARROWHEAD OPER INC	Disposal	3,000	67,350	2,949–3,070
Active	ELLIOT #3R	42-199-33443	FOUNDATION ENGY MANAGEMENT LLC	Injection	7,000	67,054	6,845–8,150
Active	BLACK STONE "C" #3	42-199-33042	NECHES TRANSPORT INC	Injection	10,000	66,879	3,800–7,300
Active	BLACK STONE MINERALS COMPANY #1	42-199-32801	MOORINGSPORT ENGY PROD. CORP	Disposal	1,000	64,988	3,200–6,350
Active	WING, WILSON D. #3	42-199-80267	PORTER, JAMES W. SPECIAL	Disposal	1,000	64,136	1,156–1,170
Active	EAST TEXAS OIL UNIT FEE "B" #5	42-199-31256	MILESTONE OPER, INC	Disposal	6,000	60,059	6,170–6,840
Active	GULF-CHOATE FEE -B- #17	42-199-31264	ARROWHEAD OPER INC	Disposal	1,500	52,770	2,630–2,690
Active	COLINE V #8V	42-199-33377	C.F.O., INC	Injection	5,000	47,900	2,950–3,010
Active	FLETCHER, NONA, MINERAL CO. #3	42-199-00536	H.E.R. OPER, LLC	Disposal	8,000	42,977	3,200–4,800
Active	ARCO HCSL #6	42-199-32681	MILESTONE OPER, INC	Disposal	6,000	42,893	2,600–2,850
Active	SUN FEE SWD #1D	42-199-80769	RADCO OPERATIONS, L.P	Disposal	250	41,000	3,870–4,190
Active	CANNON #1	42-199-32543	RADCO OPERATIONS, L.P	Disposal	500	30,300	2,290–2,330
Active	MOSKOWITZ, J. L. #9	42-199-03414	SARATOGA PROD CO LLC	Disposal	1,000	22,000	3,290–4,850
Active	TRUSTY OIL UNIT #4	42-199-00557	H.E.R. OPER, LLC	Injection	5,000	16,160	5,960–6,590
Active	PARAFFINE-KNIGHT #1 D	42-199-31670	SARATOGA OIL CO	Disposal	2,000	14,125	1,156–1,250
Active	ASHE, JOHN B. FEE #2	42-199-02390	RADCO OPERATIONS, L.P	Disposal	300	12,000	3,050–3,150
Active	FLETCHER, NONA, MINERAL CO. #11	42-199-00032	H.E.R. OPER, LLC	Disposal	7,500	11,592	2,600–4,600
Active	HUMBLE - WEST #19	42-199-03489	RADCO OPERATIONS, L.P	Disposal	1,000	7,700	1,882–1,924
Active	SWEETWATER NONA FLETCHER #1	42-199-32929	H.E.R. OPER, LLC	Disposal	7,500	6,600	2,530–4,450
Active	H & T C FEE SEC. 201 #6	42-199-00109	BEECH CREEK DISPOSAL	Disposal	5,000	6,440	3,230–3,250
Active	FLETCHER, NONA, MINERAL CO. #16	42-199-00540	H.E.R. OPER, LLC	Disposal	4,000	5,160	2,770–4,650
Active	HUMBLE - WEST #4 D	42-199-02619	RADCO OPERATIONS, L.P	Disposal	1,000	4,800	1,820–1,900
Active	B. B. B. & C. #43	42-199-32598	SARATOGA PROD CO LLC	Injection	1,000	3,000	829–863
Active	GULF-SKINNER #1	42-199-80997	SARATOGA PROD CO LLC	Disposal	5,000	2,400	3,400–3,430
Active	PROVIDENCE #2	42-199-33469	SARATOGA PROD CO LLC	Injection	5,000	2,400	3,400–4,000
Active	FLETCHER, NONA, MINERAL CO. #33	42-199-00041	H.E.R. OPER, LLC	Disposal	12,500	2,280	3,200–4,500
Active	FLETCHER, NONA, MINERAL CO. #52	42-199-00055	H.E.R. OPER, LLC	Disposal	7,500	2,160	3,400–4,600
Active	FLETCHER, NONA, MINERAL CO. #15	42-199-00034	H.E.R. OPER, LLC	Disposal	5,000	2,160	2,600–4,600
Active	PARRAFINE-SUN #28	42-199-30796	SLATEX WELL SERVICE, INC.	Disposal	5,000	2,118	1,200–1,300
Active	MCSHANE FEE #C 22	42-199-31896	SARATOGA PROD CO LLC	Injection	400	1,730	834–860
Active	GAUSS ET AL #2ST	42-199-32482	FOUNDATION ENGY MANAGEMENT LLC	Injection	8,000	1,702	5,395–5,660
Active	FLETCHER, NONA, MINERAL CO. #20	42-199-00428	H.E.R. OPER, LLC	Injection	5,000	1,650	5,973–7,170
Active	FLETCHER, NONA, MINERAL CO. #22	42-199-00429	H.E.R. OPER, LLC	Disposal	3,500	1,440	3,200–4,800
Active	GULF-FEE -A- #6	42-199-01451	G.A.P. PRODUCTION LLC	Disposal	500	1,243	1,300–1,350
Active	COLINE -A- #3	42-199-03493	C.F.O., INC	Injection	1,000	950	7,550–8,017
Active	LEJARZA, A. M. #3 W	42-199-32178	ARROWHEAD OPER INC	Injection	5,000	365	2,973–3,200
Active	BLACK STONE MINERALS #8	42-199-31914	ARROWHEAD OPER INC	Disposal	750	110	4,100–6,180
Active	SEBASTIAN #2D	42-199-33602	H.E.R. OPER, LLC	Disposal	5,000	75	3,604–4,100
Active	GULF-FEE -A- #17	42-199-01459	G.A.P. PRODUCTION LLC	Disposal	1,000	71	1,150–1,400
Active	T. T. CO. FEE #675	42-199-30669	RADCO OPERATIONS, L.P	Disposal	10,000	--	3,500–4,100
Active	T. T. CO. FEE #592	42-199-30335	RADCO OPERATIONS, L.P	Disposal	10,000	--	3,411–4,000
Active	SUN-BARFIELD #2	42-199-30017	LASES CO, INC	Disposal	7,500	--	3,800–5,500
Active	T. T. CO. FEE #326	42-199-02916	RADCO OPERATIONS, L.P	Disposal	6,000	--	3,700–4,600
Active	T. T. CO. FEE #337	42-199-02927	RADCO OPERATIONS, L.P	Disposal	6,000	--	3,690–4,450
Active	BROOKS, G.W. FEE #32D	42-199-00274	FOUNDATION ENGY MANAGEMENT LLC	Disposal	5,500	--	2,700–4,960
Active	BROOKS, G. W. FEE #62	42-199-33269	FOUNDATION ENGY MANAGEMENT LLC	Injection	5,000	--	6,750–8,030
Active	ELLIOTT, F. P. FEE #1	42-199-00313	FOUNDATION ENGY MANAGEMENT LLC	Disposal	5,000	--	4,630–4,830
Active	EAST TEXAS OIL CO. FEE -C- #13	42-199-00573	MILESTONE OPER, INC	Injection	5,000	--	6,164–6,278
Active	EAST TEXAS OIL CO. FEE -B- #3	42-199-00025	MILESTONE OPER, INC	Injection	4,000	--	5,928–5,996
Active	CHEVRON FEE #1ST	42-199-32473	FOUNDATION ENGY MANAGEMENT LLC	Injection	4,000	--	3,174–4,496
Active	ELLIOTT, F. P. FEE #3	42-199-00315	FOUNDATION ENGY MANAGEMENT LLC	Disposal	3,000	--	4,250–5,540
Active	LYNN OIL COMPANY #12W	42-199-30037	RADCO OPERATIONS, L.P	Injection	3,000	--	2,495–4,000
Active	CRUSE, W. W. ESTATE #1	42-199-81659	SILVERBROOK OPERATING, LLC	Disposal	2,000	--	3,500–3,550
Active	ARCO FEE SILSBEE #9	42-199-32550	SOUTHCOAST PRODUCTION INC	Disposal	1,500	--	5,096–5,492
Active	T. T. CO. FEE #777	42-199-32087	RADCO OPERATIONS, L.P	Injection	1,200	--	400–640
Active	T. T. CO. FEE #775	42-199-32089	RADCO OPERATIONS, L.P	Injection	1,200	--	400–609
Active	T. T. CO. FEE #760	42-199-31746	RADCO OPERATIONS, L.P	Injection	1,000	--	1,583–1,604
Active	HAMPTON, A.R. & S. FEE #1	42-199-03545	NECHES TRANSPORT INC	Disposal	1,000	--	2,600–7,000
Active	T. T. CO. FEE #762	42-199-31765	RADCO OPERATIONS, L.P	Injection	1,000	--	400–1,116

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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.