WELL · 42-033-00917 · DISTRICT 8
Griffin Ranch #4
Borden County · Vertical
Griffin Ranch #4 (API 42-033-00917) is a disposal or injection well in Borden County operated by Crockett Operating, LLC under an active UIC permit.
The RRC has issued one drilling permit, issued December 7, 2021, permitted to 7,600 ft.
Completion filings report one formation top, including Pennsylvanian.
Its 2 leases have reported 120K barrels of oil and 230K mcf of gas since January 1993, last reporting in July 2026. The leases carry 8 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit; TexNet located 3 M2+ earthquakes within 10 km over the last two years.
Operator of record
Arlington, TX · P-5 Y, filed Aug 4, 2025 · 20 permits on file · (817) 992-0998
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Crockett Operating, LLCthrough Sep 2021 |
| Latest permit | Crockett Operating, LLCDec 7, 2021 |
- 7,600
- total depth, ft
- 1
- permits on file
- Dec 7, 2021
- last permit issued
- —
- completed
- 120K
- cumulative oil, bbl
- 230K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
32.540589, -101.282010
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Borden County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Griffin, T. L. "6-B" O-11-2666 | Hobo (Pennsylvanian) | P.o.&g. Operating, LLC | 3 | 2.36K | 3.89K | Jan 1993 – Jul 2026 |
| Griffin Ranch O-11-69306 | Hobo (Pennsylvanian) | Highpeak Energy Holdings, LLC | 5 | 117K | 226K | Sep 2008 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Rasmussen, Hal J. Operating, IncNov 1997 → Nov 1998
- 2P.o.&g. Operating, LLCJul 2009 → Jan 2020
- 3Crockett Operting, LLCFeb 2020 → Oct 2020
- 4Crockett Operating, LLCNov 2020 → Sep 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 874978-99 | Recompletion | Crockett Operating, LLC | Dec 2, 2021 | Dec 7, 2021 | — | 7,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-2666 | — | — | — | — |
| — | — O-11-69306 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,370 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| PennsylvanianPENNSYLVANIAN REEF | 6,983 | -4,613 |
| PennsylvanianPENNSYLVANIAN REEF | 7,090 | -4,720 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,082 | 7,109 | Open hole |
| 7,093 | 7,109 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,460 | 12.25 | 1,465 S |
| 7 | 7,082 | 8.75 | 600 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 | Oct 31, 2025 | Oct 7, 2025 | — |
| 00 | Sep 22, 2020 | Sep 21, 2020 | — |
| 00 | Apr 2, 2015 | Mar 31, 2015 | — |
| 00 | Apr 21, 2010 | Aug 27, 2009 | — |
| 00 | Dec 19, 2008 | — | — |
| 00 | Jan 12, 1984 | — | — |
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 42-033-00917 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-033-00917 → 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.
Griffin, T. L. 6-B42-033-00932
0.3 KM · Crockett Operating, LLC · Section with this well →
| Wolfcamp | 5,710 | -3,345 |
| Dean | 5,970 | -3,605 |
| Pennsylvanian | 7,120 | -4,755 |
Griffin Ranch42-033-00921
0.6 KM · Crockett Operating, LLC · Section with this well →
| Pennsylvanian | 7,052 | -4,710 |
Griffin Ranch42-033-00925
0.9 KM · Crockett Operating, LLC · Section with this well →
| Pennsylvanian | 7,050 | -4,697 |
Radmila42-033-32496
0.9 KM · CWD Resources, LLC · Section with this well →
| Santa Rosa | 400 | 1,979 |
| Rustler | 400 | 1,979 |
| Yates | 1,302 | 1,077 |
| San Andres | 2,436 | -57 |
| Clear Fork | 3,173 | -794 |
| Spraberry | 4,887 | -2,508 |
| Wolfcamp | 6,210 | -3,831 |
| Wichita-Albany | — |
10 TOPS · FIRST 8
Griffin 4642-033-32460
1.0 KM · Harmonia Pet Operations, LLC · Section with this well →
| Spraberry | 4,932 | -2,553 |
| Wolfcamp | 6,303 | -3,924 |
| San Andres | — | |
| Cisco | — | |
| Clear Fork | — | |
| Leonard | — | |
| Rustler | — | |
| Santa Rosa | — |
10 TOPS · FIRST 8
Griffin 'E'42-033-31101
1.3 KM · Woodside Oil Company · Section with this well →
| Canyon | 7,155 | -4,781 |
Griffin East 39-51 B Unit42-033-32590
1.4 KM · Highpeak Energy Holdings, LLC · Section with this well →
| Santa Rosa | 471 | 1,872 |
| Rustler | 970 | 1,373 |
| Yates | 1,416 | 927 |
| San Andres | 1,576 | 767 |
| Clear Fork | 3,201 | -858 |
| Spraberry | 4,773 | -2,430 |
| Leonard | 5,681 | -3,338 |
| Dean | 5,990 | -3,647 |
10 TOPS · FIRST 8
Griffin East 39-51 B Unit42-033-32591
1.4 KM · Highpeak Energy Holdings, LLC · Section with this well →
| Santa Rosa | 474 | 1,868 |
| Rustler | 975 | 1,367 |
| Yates | 1,408 | 934 |
| San Andres | 1,586 | 756 |
| Clear Fork | 3,257 | -915 |
| Spraberry | 4,841 | -2,499 |
| Leonard | 5,740 | -3,398 |
| Dean | 6,022 | -3,680 |
10 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 8.72M
- bbl, all reported
- Aug 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000100537 | H-1 Injection | Active | 15,000 | 1,000 | 7,080–7,600 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
TexNet catalog via USGS
Seismicity near this well
- 3
- M2+ events within 10 km, last 2 years
- M3.9
- 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/03300917, documented in the API reference.