Saltwater Disposal Wells in Waller County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
42
Permitted Capacity
228,800 bbl/d
Injected 12mo (thru 2025-06)
5.9M bbl
UIC Permits All Time
107
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Plugged | REICHARDT A. O. #2 | 42-473-30423 | COX & COX PRODUCTION CO. | Disposal | 0 | -- | 3,505–3,513 |
| Cancelled | KATY GAS FLD. CONS. UNIT #5402 U | 42-473-00110 | HUMBLE OIL & REFINING CO. | UIC | 0 | -- | 6,498–6,554 |
| Cancelled | KGFCU #8301U | 42-473-00206 | HUMBLE OIL & REFINING CO. | UIC | 0 | -- | 6,447–6,507 |
| Cancelled | MARTIN #37 | 42-473-30917 | CLEARLY PETRO, LLC | Injection | 0 | -- | -- |
| Plugged | WOOD, HARPER #4 | 42-473-30296 | KERR-MCGEE CORP | UIC | 0 | -- | -- |
| Cancelled | KATY GAS FLD CONS UN #4301 L | 42-473-00000 | HUMBLE OIL & REFINING CO. | UIC | 0 | -- | 6,699–6,714 |
| Plugged | HARDY, RUFUS, -B- #19D | 42-473-00231 | YOUNGBLOOD, C. S. III | UIC | 0 | -- | 2,300 |
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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.