WELL · 42-371-38485 · DISTRICT 8
Grand Clearfork Unit #3513
Pecos County · Brown & Thorp East (Tubb) field · Producing · Vertical
Grand Clearfork Unit #3513 (API 42-371-38485) is a well in Pecos County operated by Greenstone Energy LLC, completed January 8, 2009 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued October 31, 2008, permitted to 4,000 ft.
It was permitted by Resaca Operating Company and has since transferred to Greenstone Energy LLC on the wellbore schedule.
Completion filings report 4 formation tops, including San Andres, Glorieta, Clear Fork, Tubb.
Its lease has reported 676K barrels of oil and 19 mcf of gas since January 1993, last reporting in July 2026. The lease carries 39 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Resaca Operating Company; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Aug 4, 2025 · 4 permits on file · (214) 770-1836
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Greenstone Energy LLC |
| Production reports | Greenstone Energy, LLCthrough Feb 2026 |
| Latest permit | Torch Energy Services, Inc.Oct 31, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,000
- total depth, ft
- 2
- permits on file
- Oct 31, 2008
- last permit issued
- Jan 8, 2009
- completed
- 676K
- cumulative oil, bbl
- 19
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 8, 2009
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
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 39 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Grand Clearfork Unit O-10-28312 | Brown & Thorp, East (Tubb) | Greenstone Energy, LLC | 39 | 676K | 19 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 146 · prior 12 2,051(-93%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Lawrence, C. F. & Assoc. Inc.Jan 1993 → May 1993
- 2Grand Operating, Inc.Jun 1993 → Nov 1998
- 3Ibex Resources, LLCDec 1998 → Jul 1999
- 4Ibex Resources Operating, LLCAug 1999 → Jun 2001
- 5SDG Resources L.P.Jul 2001 → May 2006
- 6Torch Energy Services, Inc.Jun 2006 → Dec 2008
- 7Resaca Operating CompanyJan 2009 → Jun 2011
- 8Coronado Minerals, LLCJul 2011 → Oct 2012
- 9Trace Operating, LLCNov 2012 → Jun 2018
- 10Apv McCamey LLCJul 2018 → Jul 2020
- 11Greenstone Energy, LLCSep 2020 → Feb 2026
- 12Southwest Operating Co TX, Inc.Aug 2021 → Aug 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 674171-98 | Drill | Resaca Operating Company | Apr 5, 2010 | Oct 31, 2008 | Dec 22, 2008 | 4,000 |
| 674171-99 | Drill | Torch Energy Services, Inc. | Oct 30, 2008 | Oct 31, 2008 | — | 3,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-28312 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,358 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 1,878 | 480 |
| Glorieta | 2,355 | 3 |
| Clear ForkUPPER CLEARFORK | 2,582 | -224 |
| Tubb | 2,942 | -584 |
| Clear ForkLOWER CLEARFORK | 2,990 | -632 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,037 | 3,122 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 999 | 12.25 | 635 S |
| 5.5 | 3,385 | 7.875 | 450 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 | Jun 17, 2010 | Apr 1, 2009 | Yes |
| 00 | Feb 26, 2010 | — | — |
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 42-371-38485 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-38485 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
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/37138485, documented in the API reference.