WELL · 42-471-30390 · DISTRICT 3
Gemini #4
Walker County · Vertical
Gemini #4 (API 42-471-30390) is a disposal or injection well in Walker County operated by Santa Rosa Operating, LLC under an active UIC permit.
The RRC has issued 2 drilling permits between 2015 and 2017, permitted to 5,000 ft.
Completion filings report 5 formation tops, including Jackson, Jasckson, Hockley, Yegua.
Its lease has reported 162K barrels of oil and 3.22M mcf of gas since July 2015, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 234K barrels injected in the 12 months reported through March 2026; TexNet located 0 M2+ earthquakes within 10 km over the last two years.
Operator of record
Corpus Christ, TX · P-5 Y, filed Oct 4, 2025 · 29 permits on file · (877) 333-4300
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Paleo Oil Company LLCthrough Dec 2025 |
| Latest permit | Santa Rosa Operating, LLCDec 21, 2017 |
- 5,000
- total depth, ft
- 2
- permits on file
- Dec 21, 2017
- last permit issued
- —
- completed
- 162K
- cumulative oil, bbl
- 3.22M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2015 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
30.620343, -95.478343
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Walker County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Gemini O-3-27161 | Bliss (Yegua B) | Paleo Oil Company LLC | 4 | 162K | 3.22M | Jul 2015 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Oil, barrels lease total
Last 12 months 13,620 · prior 12 20,817(-35%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Santa Rosa Operating, LLCJan 2016 → Mar 2019
- 2T-C Oil Company, LLCApr 2019 → Aug 2025
- 3Paleo Oil Company LLCSep 2025 → Dec 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 834371-99 | Drill | Santa Rosa Operating, LLC | Dec 18, 2017 | Dec 21, 2017 | Jan 12, 2018 | 5,000 |
| 810369-99 | Drill | Santa Rosa Operating, LLC | Sep 16, 2015 | Sep 22, 2015 | — | 5,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-27161 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 373 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,330 | 3,333 | Perforated |
| 3,351 | 3,361 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,143 | 11 | 365 S |
| 5.5 | 3,519 | 7.875 | 620 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Apr 15, 2024 | Jun 23, 2023 | — |
| 00 | Mar 25, 2020 | Jan 15, 2020 | Yes |
| 00 | Jun 6, 2019 | May 3, 2019 | Yes |
| 00 | Sep 13, 2018 | Jun 27, 2018 | Yes |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-471-30390 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-471-30390 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Gemini42-471-30399
0.3 KM · Santa Rosa Operating, LLC · Section with this well →
| Jackson | 2,820 | -2,448 |
| Hockley | 3,140 | -2,768 |
| Yegua | 3,320 | -2,948 |
| Wilcox | 4,160 | -3,788 |
Tres Brujitas Unit42-471-30397
0.5 KM · T-C Oil Company, LLC · Section with this well →
| Jackson | 2,783 | -2,405 |
| Hockley | 3,117 | -2,739 |
| Yegua | 3,258 | -2,880 |
| Wilcox | — |
Gemini42-471-30400
0.5 KM · Santa Rosa Operating, LLC · Section with this well →
| Jackson | 2,760 | -2,380 |
| Hockley | 3,122 | -2,742 |
| Yegua | 3,262 | -2,882 |
| Wilcox | — |
Gemini -B-42-471-30402
0.5 KM · T-C Oil Company, LLC · Section with this well →
| Jackson | 2,750 | -2,371 |
| Hockley | 3,120 | -2,741 |
| Yegua | 3,250 | -2,871 |
| Wilcox | — |
Tres Brujitas Unit42-471-30401
0.5 KM · T-C Oil Company, LLC · Section with this well →
| Jackson | 2,800 | -2,421 |
| Jasckson | 2,800 | -2,421 |
| Hockley | 3,115 | -2,736 |
| Yegua | 3,260 | -2,881 |
| Wilcox | 4,160 | -3,781 |
Little Exuma42-471-30407
3.4 KM · Paleo Oil Company LLC · Section with this well →
| Jackson | 2,725 | -2,417 |
| Hockley | 3,078 | -2,770 |
| Yegua | 3,235 | -2,927 |
| Wilcox | — |
Barbados42-471-30406
3.6 KM · Paleo Oil Company LLC · Section with this well →
| Hockley | 3,160 | -2,813 |
| Yegua | 3,260 | -2,913 |
| Wilcox | 4,165 | -3,818 |
Sawbuck42-471-30404
3.7 KM · Paleo Oil Company LLC · Section with this well →
| Jackson | 2,468 | -2,125 |
| Hockley | 3,091 | -2,748 |
| Yegua | 3,235 | -2,892 |
| Wilcox | — |
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 234K
- bbl, last 12 reported months
- 850K
- bbl, all reported
- Mar 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000119186 | H-1 Injection | Active | 5,000 | 1,675 | 3,350–3,361 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 234,018 · prior 12 134,797(+74%)
TexNet catalog via USGS
Seismicity near this well
- 0
- M2+ events within 10 km, last 2 years
- —
- largest
A proximity count, not an attribution. How to read it →
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/47130390, documented in the API reference.