Saltwater Disposal Wells in Van Zandt County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
39
Permitted Capacity
401,600 bbl/d
Injected 12mo (thru 2025-06)
26.3M bbl
UIC Permits All Time
209
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Plugged | TUNNELL, I. P. 300 #13 | 42-467-30808 | UNION OIL CO OF CALIFORNIA | Injection | 0 | -- | 2,200–2,400 |
| Plugged | HOWELL, D. R. 45 #2D | 42-467-00879 | UNION OIL CO OF CALIFORNIA | UIC | 0 | -- | 2,791–2,796 |
| Cancelled | WELLS, R. L. 47 #7R | 42-467-00856 | UNION OIL CO OF CALIFORNIA | UIC | 0 | -- | 2,784–2,786 |
| Cancelled | PETTY, J. T. 39 #3 | 42-467-01296 | UNION OIL CO OF CALIFORNIA | UIC | 0 | -- | 2,721–2,729 |
| Plugged | GILBERT, H. C. 43 #4 | 42-467-00973 | UNION OIL CO OF CALIFORNIA | UIC | 0 | -- | 2,704–2,706 |
| Plugged | GILBERT, H. C. 43 #6 | 42-467-00975 | UNION OIL CO OF CALIFORNIA | UIC | 0 | -- | 2,701–2,705 |
| Cancelled | GILBERT, H. C. 43 #7 | 42-467-00979 | UNION OIL CO OF CALIFORNIA | UIC | 0 | -- | 2,732–2,736 |
| Plugged | HOWELL, D. R. 45 #1 | 42-467-00874 | UNION OIL CO OF CALIFORNIA | UIC | 0 | -- | 2,771–2,775 |
| Plugged | STEWART, J. C. 48 #1 | 42-467-00858 | UNION OIL CO OF CALIFORNIA | UIC | 0 | -- | 2,803–2,813 |
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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.