COUNTIES · TEXAS GULF COAST · DISTRICT 03 · CODE 373
Polk County
Polk County has had no new drilling permits in the past 90 days; the most recent permit on record was issued February 6, 2026.
Prime Operating Company leads with 1 permit in the past 12 months, the only operator active in the county.
Median permitted depth over the past year is 9,512 ft (prior year: 8,450 ft); 0% of the past year's permits are horizontal.
The county has 42 active disposal and injection permits, with 6.2M barrels injected in the 12 months reported through June 2025.
1,534 drilling permits have been issued in Polk County since 1977.
1,534 permits on file since 1977 · last issued Feb 6, 2026
Watch Polk CountyAlso: every Polk County well in the statewide list, searchable → · a year of permits on the map →
- 0
- permits issued, 90d
- —
- vs prior 90d (0)
- 0
- operators filing
- —
- horizontal
- —
- avg permitted depth, ft
- 213
- operators, all time
WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026 · WHY ISSUE AND SEEN DATES DIFFER
Permits issued by month
LAST 59 MONTHS · BY ISSUE DATE
Last 12 months 16 · prior 12 17(-6%)
Top operators, last 12 months
By permits issued. Wells are the operator’s current inventory here from the RRC wellbore file.
| Operator | Permits | Wells |
|---|---|---|
| Prime Operating Company | 1 | 54 |
New entrants, last 12 months
Operators whose first permit in Polk County came in the last year. None.
Formations in completed wells
RRC WELLBORE FILE · ≥10 WELLS
Tops reported on completion filings for wells in Polk County. A well counts for every formation it reports, so this reads as the county's stratigraphic column. About tops →
In Polk County the Miocene (undifferentiated) is reported in 58 wells, median top 1,770 ft, highlighted below. Back to the formation →
| Formation | Wells | Permitted last 3 yrs | Median top, ft | P10–P90 |
|---|---|---|---|---|
| Yegua | 353 | 11 | 4,700 | 3,350–5,345 |
| Wilcox | 282 | 2 | 6,898 | 5,916–8,138 |
| Austin Chalk | 141 | 0 | 13,666 | 12,300–14,120 |
| Jackson | 118 | 8 | 3,750 | 2,719–4,758 |
| Frio | 112 | 9 | 2,846 | 1,443–3,718 |
| Woodbine | 109 | 0 | 13,965 | 12,332–14,513 |
| Midway | 82 | 0 | 10,721 | 9,366–11,645 |
| Sparta | 75 | 3 | 6,280 | 5,804–7,060 |
| Vicksburg | 61 | 3 | 4,030 | 3,303–4,237 |
| Miocene (undifferentiated) | 58 | 2 | 1,770 | 1–3,002 |
| Queen City | 38 | 3 | 7,616 | 2,400–7,854 |
| Navarro | 34 | 0 | 12,310 | 10,985–12,696 |
| Catahoula | 29 | 1 | 2,700 | 1,964–3,158 |
| Anacacho | 24 | 0 | 12,626 | 12,014–13,214 |
| Taylor | 16 | 0 | 12,984 | 12,118–13,434 |
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Disposal and injection
- 42
- active UIC permits of 112
- 223K
- permitted bbl/day, active
- 6.2M
- bbl injected, last 12 reported months
- Jun 2025
- reported through
Every active well, operator, and daily reporter in Polk County →
Permitted volume is a ceiling, not throughput. How to read it →
TexNet catalog via USGS
Seismicity, last 2 years
- 0
- M2+ events in the area
- —
- largest
Monthly counts, magnitudes, and every recent event in the area →
Events are not tagged with a county; this counts M2+ events inside the bounding box of the county’s located permits, padded 0.1°. About TexNet →
Latest permits
NEWEST FIRST BY ISSUE DATE
| Permit | Seen | Issued | Operator | Lease / well | Depth | API |
|---|---|---|---|---|---|---|
| 913208 | Feb 6, 2026 | Feb 6, 2026 | Prime Operating Company | Wing, Sarah F. #80 | 9,512 | 37330809 |
| 911077 | Oct 22, 2025 | Oct 22, 2025 | Arcadia Operating, LLC | Kirby West 'C' #3 | 8,000 | 37330620 |
| 908706 | Sep 10, 2025 | Sep 10, 2025 | H.E.R. Operating, LLC | Pixley #1 | 3,100 | 37330492 |
| 906463 | Mar 12, 2025 | Mar 12, 2025 | Arcadia Operating, LLC | Bull Run Unit #1 | 8,900 | 37331365 |
| 905664 | Feb 5, 2025 | Feb 5, 2025 | Arcadia Operating, LLC | Kirby Lumber Co. #5R | 5,000 | 37331330 |
| 904475 | Dec 16, 2024 | Dec 16, 2024 | Ventex Operating Corp. | Tomcat #1 | 12,000 | 37331364 |
| 904475 | Dec 16, 2024 | Dec 16, 2024 | Ventex Operating Corp. | Tomcat #1 | 12,000 | 37331364 |
| 903221 | Oct 16, 2024 | Oct 16, 2024 | Prime Operating Company | Wing, Sarah F. #16 | 11,700 | 37331308 |
| 902731 | Sep 20, 2024 | Sep 20, 2024 | Arcadia Operating, LLC | Chevron #1 | 7,400 | 37331169 |
| 900931 | Aug 23, 2024 | Aug 23, 2024 | Square Mile Energy, L.L.C. | Hockley #2 | 9,560 | 37331315 |
About this data
Drilling permits from the RRC OGA049M master and daily daf420 files, rebuilt nightly into per-county figures; windows are on the date issued. Disposal from UIC permits and H-10 reports at the last settled month; earthquakes from the TexNet catalog inside the county's located-permit footprint.
Developers: this page as JSON is GET /v1/data/counties/tx/polk?days=90, documented in the API reference.