Saltwater Disposal Wells in Mitchell County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
1,118
Permitted Capacity
1.1M bbl/d
Injected 12mo (thru 2025-06)
47.8M bbl
UIC Permits All Time
2,068
Earthquakes in Mitchell County → seismicity & the disposal link, from TexNet
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Active | NORTH WESTBROOK UNIT #5210W | 42-335-33472 | BCE-MACH III LLC | Injection | 800 | 46,673 | 2,951–3,091 |
| Active | NORTH WESTBROOK UNIT #4821W | 42-335-35703 | BCE-MACH III LLC | Injection | 750 | 46,474 | 2,400–3,500 |
| Active | NORTH WESTBROOK UNIT #2805W | 42-335-34862 | BCE-MACH III LLC | Injection | 750 | 46,401 | 2,900–3,500 |
| Active | NORTH WESTBROOK UNIT #919W | 42-335-35895 | BCE-MACH III LLC | Injection | 750 | 46,143 | 2,850–3,500 |
| Active | NORTH WESTBROOK UNIT #2707W | 42-335-34993 | BCE-MACH III LLC | Injection | 750 | 45,869 | 2,850–3,500 |
| Active | WESTBROOK SOUTHEAST UNIT #719W | 42-335-33964 | BCE-MACH III LLC | Injection | 500 | 45,534 | 2,850–3,200 |
| Active | WESTBROOK SOUTHEAST UNIT #732W | 42-335-34457 | BCE-MACH III LLC | Injection | 500 | 45,414 | 2,300–3,250 |
| Active | WESTBROOK SOUTHEAST UNIT #2312W | 42-335-34270 | BCE-MACH III LLC | Injection | 500 | 45,274 | 2,850–3,200 |
| Active | NORTH WESTBROOK UNIT #4011W | 42-335-35368 | BCE-MACH III LLC | Injection | 750 | 44,938 | 2,850–3,500 |
| Active | HARDEE, F. W. #5D | 42-335-01453 | SAMMAX OPERATING LLC | Injection | 225 | 44,850 | 1,621–1,679 |
| Active | FOSTER, W. L. 1 #22W | 42-335-01400 | BCE-MACH III LLC | Injection | 200 | 44,404 | 1,800–2,300 |
| Active | NORTH WESTBROOK UNIT #3024W | 42-335-34869 | BCE-MACH III LLC | Injection | 750 | 43,899 | 2,850–3,500 |
| Active | NORTH WESTBROOK UNIT #5010W | 42-335-34653 | BCE-MACH III LLC | Injection | 750 | 43,878 | 2,300–3,500 |
| Active | NORTH WESTBROOK UNIT #5510W | 42-335-35369 | BCE-MACH III LLC | Injection | 750 | 43,746 | 2,850–3,500 |
| Active | FOSTER, MARY #370W | 42-335-33822 | BASA RES, INC | Injection | 1,000 | 43,726 | 2,300–3,190 |
| Active | NORTH WESTBROOK UNIT #4909W | 42-335-34813 | BCE-MACH III LLC | Injection | 750 | 43,332 | 2,700–3,500 |
| Active | NORTH WESTBROOK UNIT #2149W | 42-335-35401 | BCE-MACH III LLC | Injection | 750 | 43,224 | 2,300–3,500 |
| Active | WESTBROOK SOUTHWEST UNIT #1020W | 42-335-31548 | GRAYROCK ENERGY II, LLC | Injection | 700 | 43,165 | 2,300–3,300 |
| Active | NORTH WESTBROOK UNIT #2415W | 42-335-35680 | BCE-MACH III LLC | Injection | 750 | 42,921 | 2,300–3,200 |
| Active | COLEMAN RANCH UNIT #601W | 42-335-30292 | AMERICO ENGY RES, LLC | Injection | 600 | 42,694 | 2,550–2,900 |
| Active | NORTH WESTBROOK UNIT #5006W | 42-335-33473 | BCE-MACH III LLC | Injection | 750 | 42,414 | 2,850–3,500 |
| Active | WESTBROOK SOUTHEAST UNIT #1082W | 42-335-34382 | BCE-MACH III LLC | Injection | 500 | 42,265 | 2,850–3,250 |
| Active | NORTH WESTBROOK UNIT #2133W | 42-335-34828 | BCE-MACH III LLC | Injection | 750 | 42,247 | 2,700–3,500 |
| Active | NORTH WESTBROOK UNIT #2605W | 42-335-34994 | BCE-MACH III LLC | Injection | 750 | 42,139 | 2,850–3,500 |
| Active | NORTH WESTBROOK UNIT #6225W | 42-335-34855 | BCE-MACH III LLC | Injection | 750 | 41,838 | 2,700–3,500 |
| Active | WESTBROOK SOUTHEAST UNIT #1085W | 42-335-35048 | BCE-MACH III LLC | Injection | 750 | 41,688 | 2,850–3,500 |
| Active | NORTH WESTBROOK UNIT #5018W | 42-335-35252 | BCE-MACH III LLC | Injection | 750 | 41,659 | 2,930–3,500 |
| Active | NORTH WESTBROOK UNIT #6320 | 42-335-34949 | BCE-MACH III LLC | Injection | 750 | 41,462 | 2,904–3,500 |
| Active | NORTH WESTBROOK UNIT #6007W | 42-335-31659 | BCE-MACH III LLC | Injection | 800 | 41,227 | 2,900–3,150 |
| Active | NORTH WESTBROOK UNIT #3025W | 42-335-34870 | BCE-MACH III LLC | Injection | 750 | 41,167 | 2,850–3,500 |
| Active | COLEMAN RANCH UNIT #301 | 42-335-01073 | AMERICO ENGY RES, LLC | Injection | 1,000 | 41,080 | 2,541–2,880 |
| Active | NORTH WESTBROOK UNIT #5016W | 42-335-34943 | BCE-MACH III LLC | Injection | 800 | 40,885 | 2,917–3,500 |
| Active | NORTH WESTBROOK UNIT #6339W | 42-335-35371 | BCE-MACH III LLC | Injection | 750 | 40,800 | 2,850–3,500 |
| Active | NORTH WESTBROOK UNIT #821W | 42-335-35894 | BCE-MACH III LLC | Injection | 750 | 40,749 | 2,700–3,500 |
| Active | MILLS-STRAIN UNIT #301 | 42-335-00979 | SCHLACHTER OPER CORP | Injection | 300 | 40,593 | 1,506–1,630 |
| Active | MILLS-STRAIN UNIT #210 | 42-335-00613 | SCHLACHTER OPER CORP | Injection | 300 | 40,351 | 1,525–1,632 |
| Active | WESTBROOK SOUTHEAST UNIT #869W | 42-335-34391 | BCE-MACH III LLC | Injection | 500 | 40,124 | 2,850–3,250 |
| Active | NORTH WESTBROOK UNIT #2171W | 42-335-35686 | BCE-MACH III LLC | Injection | 750 | 40,123 | 2,300–3,200 |
| Active | NORTH WESTBROOK UNIT #1521W | 42-335-35713 | BCE-MACH III LLC | Injection | 750 | 40,114 | 2,300–3,500 |
| Active | MILLS-STRAIN UNIT #1105 | 42-335-01117 | SCHLACHTER OPER CORP | Injection | 300 | 40,106 | 1,480–1,589 |
| Active | MILLS-STRAIN UNIT #401 | 42-335-01221 | SCHLACHTER OPER CORP | Injection | 300 | 40,106 | 1,510–1,600 |
| Active | STRAIN, L. A. #3D | 42-335-00868 | SCHLACHTER OPER CORP | Injection | 250 | 40,106 | 1,580–1,694 |
| Active | HARDEE, N. ET AL #5D | 42-335-01619 | SCHLACHTER OPER CORP | Injection | 250 | 40,100 | 1,504–1,534 |
| Active | NORTH WESTBROOK UNIT #3516W | 42-335-34830 | BCE-MACH III LLC | Injection | 750 | 39,912 | 2,900–3,500 |
| Active | NORTH WESTBROOK UNIT #3031W | 42-335-35348 | BCE-MACH III LLC | Injection | 750 | 39,890 | 2,850–3,500 |
| Active | MILLS-STRAIN UNIT #1202 | 42-335-00709 | SCHLACHTER OPER CORP | Injection | 300 | 39,486 | 1,496–1,652 |
| Active | WATSON, W. W. #23W | 42-335-30813 | BASA RES, INC | Injection | 1,000 | 39,464 | 2,406–3,216 |
| Active | NORTH WESTBROOK UNIT #2508W | 42-335-34859 | BCE-MACH III LLC | Injection | 750 | 39,273 | 2,900–3,500 |
| Active | COLEMAN RANCH UNIT #607 | 42-335-33456 | AMERICO ENGY RES, LLC | Injection | 1,000 | 38,330 | 2,575–3,000 |
| Active | MILLS-STRAIN UNIT #1208 | 42-335-00715 | SCHLACHTER OPER CORP | Injection | 300 | 37,702 | 1,500–1,635 |
| Active | NORTH WESTBROOK UNIT #6869W | 42-335-35259 | BCE-MACH III LLC | Injection | 750 | 37,537 | 2,950–3,500 |
| Active | NORTH WESTBROOK UNIT #3717W | 42-335-34977 | BCE-MACH III LLC | Injection | 750 | 37,445 | 2,920–3,500 |
| Active | CRAWFORD-STRAIN UNIT #301 | 42-335-01353 | SCHLACHTER OPER CORP | Injection | 150 | 37,368 | 1,624–1,765 |
| Active | CRAWFORD-STRAIN UNIT #605 | 42-335-34194 | SCHLACHTER OPER CORP | Injection | 150 | 37,353 | 1,630–1,750 |
| Active | NORTH WESTBROOK UNIT #6844W | 42-335-34789 | BCE-MACH III LLC | Injection | 750 | 37,325 | 2,500–3,500 |
| Active | CRAWFORD-STRAIN UNIT #606 | 42-335-35409 | SCHLACHTER OPER CORP | Injection | 250 | 37,264 | 1,622–1,750 |
| Active | CRAWFORD-STRAIN UNIT #1003 | 42-335-32825 | SCHLACHTER OPER CORP | Injection | 250 | 37,161 | 1,622–1,750 |
| Active | CRAWFORD-STRAIN UNIT #905 | 42-335-00098 | SCHLACHTER OPER CORP | Injection | 250 | 37,152 | 1,641–1,745 |
| Active | NORTH WESTBROOK UNIT #6824W | 42-335-33471 | BCE-MACH III LLC | Injection | 800 | 36,928 | 3,025–3,066 |
| Active | CRAWFORD-STRAIN UNIT #722 | 42-335-34197 | SCHLACHTER OPER CORP | Injection | 150 | 36,819 | 1,610–1,750 |
| Active | CRAWFORD-STRAIN UNIT #724 | 42-335-34490 | SCHLACHTER OPER CORP | Injection | 250 | 36,814 | 1,640–1,750 |
| Active | CRAWFORD-STRAIN UNIT #1102 | 42-335-01247 | SCHLACHTER OPER CORP | Injection | 300 | 36,768 | 1,608–1,696 |
| Active | MILLS-STRAIN UNIT #1905 | 42-335-01742 | SCHLACHTER OPER CORP | Injection | 300 | 36,755 | 1,546–1,668 |
| Active | NORTH WESTBROOK UNIT #3527W | 42-335-34985 | BCE-MACH III LLC | Injection | 750 | 36,690 | 2,850–3,500 |
| Active | NORTH WESTBROOK UNIT #5121W | 42-335-34948 | BCE-MACH III LLC | Injection | 750 | 36,419 | 2,850–3,500 |
| Active | CRAWFORD-STRAIN UNIT #717 | 42-335-33136 | SCHLACHTER OPER CORP | Injection | 250 | 36,374 | 1,630–1,730 |
| Active | WESTBROOK SOUTHWEST UNIT #1006W | 42-335-32089 | GRAYROCK ENERGY II, LLC | Injection | 700 | 36,035 | 2,300–3,300 |
| Active | NORTH WESTBROOK UNIT #103W | 42-335-00179 | BCE-MACH III LLC | Injection | 800 | 35,834 | 2,964–3,140 |
| Active | NORTH WESTBROOK UNIT #7051W | 42-335-35523 | BCE-MACH III LLC | Injection | 750 | 35,727 | 2,850–4,000 |
| Active | NORTH WESTBROOK UNIT #5221W | 42-335-35705 | BCE-MACH III LLC | Injection | 750 | 35,578 | 2,850–3,500 |
| Active | NORTH WESTBROOK UNIT #3822W | 42-335-35635 | BCE-MACH III LLC | Disposal | 750 | 35,555 | 3,100–4,000 |
| Active | WESTBROOK SOUTHEAST UNIT #358W | 42-335-34455 | BCE-MACH III LLC | Injection | 500 | 35,532 | 2,300–3,250 |
| Active | NORTH WESTBROOK UNIT #2705W | 42-335-34863 | BCE-MACH III LLC | Injection | 750 | 35,522 | 2,900–3,500 |
| Active | WESTBROOK SOUTHEAST UNIT #47W | 42-335-33354 | BCE-MACH III LLC | Injection | 1,000 | 35,449 | 2,900–3,100 |
| Active | FOSTER, W. L. #1 #55W | 42-335-31389 | BCE-MACH III LLC | Injection | 800 | 35,430 | 2,400–2,901 |
| Active | NORTH WESTBROOK UNIT #6847W | 42-335-34796 | BCE-MACH III LLC | Injection | 750 | 35,166 | 2,700–3,500 |
| Active | NORTH WESTBROOK UNIT #6109 | 42-335-34651 | BCE-MACH III LLC | Injection | 750 | 35,118 | 2,900–3,500 |
| Active | NORTH WESTBROOK UNIT #3718W | 42-335-34978 | BCE-MACH III LLC | Injection | 750 | 34,868 | 2,930–3,500 |
| Active | FOSTER, MARY #500W | 42-335-34634 | BASA RES, INC | Injection | 800 | 34,670 | 2,300–3,400 |
| Active | WESTBROOK SOUTHEAST UNIT #734W | 42-335-34459 | BCE-MACH III LLC | Injection | 500 | 34,670 | 2,300–3,250 |
| Active | NORTH WESTBROOK UNIT #3612W | 42-335-34942 | BCE-MACH III LLC | Injection | 750 | 34,452 | 2,950–3,500 |
| Active | NORTH WESTBROOK UNIT #6950W | 42-335-35522 | BCE-MACH III LLC | Injection | 750 | 33,822 | 2,850–4,000 |
| Active | NORTH WESTBROOK UNIT #3513W | 42-335-34643 | BCE-MACH III LLC | Injection | 750 | 33,328 | 2,900–3,500 |
| Active | NORTH WESTBROOK UNIT #6347W | 42-335-35618 | BCE-MACH III LLC | Injection | 750 | 33,065 | 2,398–3,101 |
| Active | WESTBROOK SOUTHEAST UNIT #1854W | 42-335-34220 | BCE-MACH III LLC | Injection | 500 | 32,951 | 2,850–3,200 |
| Active | WESTBROOK SOUTHEAST UNIT #1301A | 42-335-00332 | BCE-MACH III LLC | Injection | 750 | 32,649 | 2,850–3,140 |
| Active | NORTH WESTBROOK UNIT #7044W | 42-335-34931 | BCE-MACH III LLC | Injection | 750 | 32,262 | 2,850–3,500 |
| Active | NORTH WESTBROOK UNIT #2413W | 42-335-35399 | BCE-MACH III LLC | Injection | 5,000 | 32,238 | 2,850–3,500 |
| Active | FOSTER, W. L. #1 #26W | 42-335-01403 | BCE-MACH III LLC | Injection | 1,500 | 32,073 | 2,735–2,960 |
| Active | WESTBROOK SOUTHEAST UNIT #887W | 42-335-35053 | BCE-MACH III LLC | Injection | 750 | 31,895 | 2,800–3,500 |
| Active | NORTH WESTBROOK UNIT #3408W | 42-335-34991 | BCE-MACH III LLC | Injection | 750 | 31,651 | 2,850–3,500 |
| Active | NORTH WESTBROOK UNIT #2512W | 42-335-34996 | BCE-MACH III LLC | Injection | 750 | 30,824 | 2,950–3,500 |
| Active | NEWBY #3 | 42-335-32112 | NORDSTRAND ENGINEERING, INC | Injection | 0 | 30,800 | 3,012 |
| Active | NORTH WESTBROOK UNIT #5115W | 42-335-34832 | BCE-MACH III LLC | Injection | 750 | 30,496 | 2,700–3,500 |
| Active | FOSTER, MARY #311WI | 42-335-33688 | BASA RES, INC | Injection | 1,000 | 30,303 | 2,300–3,275 |
| Active | FOSTER, MARY #264W | 42-335-33490 | BASA RES, INC | Injection | 1,000 | 30,260 | 2,545–3,027 |
| Active | NORTH WESTBROOK UNIT #4604W | 42-335-35701 | BCE-MACH III LLC | Injection | 750 | 30,247 | 2,400–3,500 |
| Active | NORTH WESTBROOK UNIT #6839W | 42-335-34668 | BCE-MACH III LLC | Injection | 750 | 29,974 | 2,850–3,500 |
| Active | NORTH WESTBROOK UNIT #5908W | 42-335-34808 | BCE-MACH III LLC | Injection | 750 | 29,673 | 2,700–3,500 |
| Active | NORTH WESTBROOK UNIT #820W | 42-335-35892 | BCE-MACH III LLC | Injection | 750 | 29,088 | 2,700–3,500 |
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.