TEXAS · WELLS · PECOS COUNTY · STATE BIGGS 12A-2 UNIT LEASE · API 42-371-39529 · DISTRICT 7B
State Biggs 12A-2 Unit #2WA
Pecos County · Hoefs T-K (Wolfcamp) field · Producing · Horizontal
State Biggs 12a-2 Unit #2WA (API 42-371-39529) is a horizontal well in Pecos County operated by Diamondback E&P LLC, completed January 11, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued April 20, 2017, permitted to 10,163 ft.
Completion filings report 10 formation tops, including Glorieta, Grayburg, O'Brien, Queen.
Its lease has reported 1.22M barrels of oil and 1.38M mcf of gas since January 2018, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 4, 2026
- Permits on file
- 5,237
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Apr 2026 |
| Latest permit | Diamondback E&P LLCApr 20, 2017 |
- 10,163
- total depth, ft
- 2
- permits on file
- Apr 20, 2017
- last permit issued
- Jan 11, 2018
- completed
- 1.22M
- cumulative oil, bbl
- 1.38M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 11, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| State Biggs 12A-2 Unit O-10-50012 | Hoefs T-K (Wolfcamp) | Diamondback E&P LLC | 3 | 1.22M | 1.38M | Jan 2018 – Jul 2026 |
Oil, barrels lease total
Last 12 months 90,822 · prior 12 124,202(-27%)
Gas, mcf lease total
Last 12 months 141,163 · prior 12 185,747(-24%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Diamondback E&P LLCJan 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 825347-98 | Drill | Diamondback E&P LLC | Jun 21, 2021 | Apr 20, 2017 | Jul 10, 2017 | 11,120 |
| 825347-99 | Drill | Diamondback E&P LLC | Apr 10, 2017 | Apr 20, 2017 | Jul 9, 2017 | 11,120 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 11, 2018 | State Biggs 12A-2 Unit O-10-50012 | Hoefs T-K (Wolfcamp) | Diamondback E&P LLC | Producing | 10,163 |
Formation tops
As filed on W-2/G-1. Subsea from 2,708 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,252 | 16,757 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,500 | 16 | 1,120 S |
| 9.625 | 9,509 | 12.25 | 2,010 S |
| 5.5 | 16,896 | 8.5 | 2,590 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 29, 2021 | May 24, 2021 | Yes |
| 00 | Jun 28, 2018 | Jun 1, 2018 | — |
| 00 | Jun 21, 2018 | Apr 9, 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 42-371-39529 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-39529 → 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/37139529, documented in the API reference.