Produced water and disposal in Waller County
Every injection and disposal permit in the county, what each well is permitted to take, what its operator reported, and who is reporting daily. Earthquakes in the area →
Waller County has 42 active injection and disposal wells, 33 of them permitted for disposal, with 228,800 barrels a day of permitted capacity.
Operators reported 5.9 million barrels injected on H-10 filings in the twelve months to June 2025, down 26% on the year before, about 7% of what the permits allow.
84 Energy LLC is the largest injector in the county, with 3.7 million barrels reported across 21 active wells.
- 42
- active injection wells, 33 for disposal
- 229K
- bbl/d permitted capacity
- 5.93M
- bbl reported, H-10 year to Jun 2025 -26%
- 7%
- of permitted capacity used
- 104
- UIC permits on file, all time
Reported injection, by month
H-10 FILINGS · TEN YEARS TO JUN 2025
Last 12 months 5,929,215 · prior 12 8,013,938(-26%)
Who injects here
Operators with active permits in the county, by reported H-10 volume over the settled year.
| Operator | Reported, bbl | Active wells | Capacity bbl/d |
|---|---|---|---|
| 84 Energy LLC | 3.7M | 21 | 111K |
| Escondido Petroleum Company, Inc | 630K | 6 | 30K |
| Nupower Energy, LLC | 617K | 2 | 10K |
| Geosouthern Energy Corporation | 529K | 2 | 6K |
| Silverbrook Operating, LLC | 330K | 2 | 7K |
| Enhanced Energy Partners Corp | 72.6K | 3 | 30K |
| Hilcorp Energy Company | 24.2K | 4 | 27.5K |
| KWS Oil & Gas, LLC | 23.9K | 1 | 4K |
| Trailblazer Oil & Gas LLC | — | 1 | 3K |
Injection permits
107 UIC PERMITS · 42 ACTIVE · PAGE 2 OF 2
Active permits first, by reported volume, then canceled, plugged, and never-activated permits.
| Well | Operator | Status | Purpose | Reported, bbl | bbl/d permitted | Zone, ft | Permitted |
|---|---|---|---|---|---|---|---|
| Katy Gas Fld. Cons. Unit #4301 U | Humble Oil & Refining Co. | Canceled | Enhanced recovery | — | — | 6,507–6,546 | Mar 3, 1972 |
| Katy Gas FLD Cons UN #4301 L | Humble Oil & Refining Co. | Canceled | Enhanced recovery | — | — | 6,699–6,714 | Mar 23, 1971 |
| Katy Gas FLD Cons UN #5402 L | Humble Oil & Refining Co. | Canceled | Enhanced recovery | — | — | 6,688–6,714 | Mar 17, 1970 |
| Kgfu #I 1 U | Humble Oil & Refining Co. | Canceled | Enhanced recovery | — | — | 6,766–6,789 | Sep 27, 1967 |
| Katy Gas FLD Cons UN #8303 U | Humble Oil & Refining Co. | Canceled | Enhanced recovery | — | — | 6,666–6,681 | Feb 6, 1969 |
| Katy Gas FLD Cons UN #1202 | Humble Oil & Refining Co. | Canceled | Enhanced recovery | — | — | 6,826–6,852 | Jul 5, 1972 |
| Martin #37 | Clearly Petroleum, LLC | Canceled | Enhanced recovery | — | — | — | Jun 6, 2018 |
About this data
RRC UIC well master and H-10 injection reports, settled through Jun 2025; TexNet daily injection for the last settled month; disposal permit tags from Petrora's sector classifier.
Developers: this page as JSON is GET /v1/data/water/tx/waller, documented in the API reference.