WELL · 42-003-38573 · DISTRICT 8
Fasken/Energen Grayburg Unit #13
Andrews County · Block 2 (Grayburg) field · Vertical
Fasken/Energen Grayburg Unit #13 (API 42-003-38573) is a well in Andrews County operated by Libertad Operating LLC, completed April 13, 2000.
The RRC has issued one drilling permit, issued February 4, 2000, permitted to 5,500 ft.
It was permitted by Energen Resources Corporation and has since transferred to Libertad Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Yates, Grayburg, San Andres.
Its 2 leases have reported 272K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The leases carry 21 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 3.38K barrels injected in the 12 months reported through February 2026.
Operator of record
Permitted by Energen Resources Corporation; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Apr 4, 2026 · 1 permits on file · (832) 570-9311
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Libertad Operating LLC |
| Production reports | Libertad Operating LLCthrough Mar 2026 |
| Latest permit | Energen Resources CorporationFeb 4, 2000 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,500
- total depth, ft
- 1
- permits on file
- Feb 4, 2000
- last permit issued
- Apr 13, 2000
- completed
- 272K
- cumulative oil, bbl
- 21
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 13, 2000
- Shut in
- —
- Plugged
- —
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 2 leases this well is completed on; they carry 21 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Fasken/Energen Grayburg Unit O-10-37101 | Block 2 (Grayburg) | Libertad Operating LLC | 15 | 183K | 0 | Apr 2003 – Jul 2026 |
| Fasken BLK -EE- O-10-30451 | Block 2 (Grayburg) | Energen Resources Corporation | 6 | 89.7K | 21 | Jan 1993 – Mar 2008 |
Oil, barrels lease total
Last 12 months 3,442 · prior 12 1,709(+101%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sharples, Philip T. TrustJan 1993 → Feb 1995
- 2Energen Resources CorporationMay 1999 → Jan 2019
- 3Diamondback E&P LLCFeb 2019 → Mar 2023
- 4Libertad Operating LLCJan 2023 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 491788-99 | Drill | Energen Resources Corporation | Feb 4, 2000 | Feb 4, 2000 | Feb 19, 2000 | 5,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-30451 | — | — | — | — |
| — | — O-10-37101 | — | — | — | — |
| — | — O-10-37101 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,090 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 3,090 | 0 |
| Grayburg | 4,440 | -1,350 |
| San Andres | 4,714 | -1,624 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,780 | 4,798 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,723 | 12.25 | 850 S |
| 5.5 | 4,948 | 7.875 | 825 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 | Jul 15, 2004 | Apr 16, 2004 | — |
| 00 | May 13, 2004 | Jun 7, 2000 | Yes |
| 00 | Jul 16, 2003 | Jun 7, 2000 | Yes |
| 00 | Aug 30, 2000 | Jun 7, 2000 | Yes |
| 00 | Jul 25, 2000 | — | — |
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 42-003-38573 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-38573 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 3.38K
- bbl, last 12 reported months
- 1.55M
- bbl, all reported
- Feb 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000093729 | H-1 Injection | Active | 600 | 2,200 | 4,780–4,930 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 3,376 · prior 12 0
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/00338573, documented in the API reference.