WELL · 42-371-38947 · DISTRICT 8
May #2502H
Pecos County · Wolfbone (Trend Area) field · Horizontal
May #2502H (API 42-371-38947) is a horizontal well in Pecos County operated by Blue Arrow Operating LLC, completed December 11, 2012.
The RRC has issued 2 drilling permits between 2012 and 2021, permitted to 15,500 ft.
It was permitted by Diamondback E&P LLC and has since transferred to Blue Arrow Operating LLC on the wellbore schedule.
Completion filings report 12 formation tops, including Brushy Canyon, Bonesprings, Wolfcamp, Capitan.
Its 2 leases have reported 269K barrels of oil and 259K mcf of gas since May 2012, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Diamondback E&P LLC; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Apr 4, 2026 · 45 permits on file · (432) 528-8954
SOURCE · RRC EWA WELLBORE SCHEDULE
- 15,500
- total depth, ft
- 2
- permits on file
- Aug 20, 2021
- last permit issued
- Dec 11, 2012
- completed
- 269K
- cumulative oil, bbl
- 259K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 11, 2012
- Shut in
- —
- Plugged
- —
Surface location
31.188083, -103.153625
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Pecos 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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| May O-10-42945 | Wolfbone (Trend Area) | Blue Arrow Operating, LLC | 2 | 256K | 224K | May 2012 – Jul 2026 |
| May O-10-57539 | Hoefs T-K (Wolfcamp) | Blue Arrow Operating, LLC | 1 | 12.6K | 35K | Aug 2021 – Jul 2026 |
Oil, barrels lease total
Last 12 months 901 · prior 12 1,974(-54%)
Gas, mcf lease total
Last 12 months 2,267 · prior 12 3,500(-35%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Whiting Oil and Gas CorporationMay 2012 → Sep 2013
- 2Brigham Resources Operating, LLCOct 2013 → Feb 2017
- 3Diamondback E&P LLCMar 2017 → Feb 2026
- 4Blue Arrow Operating, LLCMar 2026 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 871944-99 | Field transfer | Diamondback E&P LLC | Aug 12, 2021 | Aug 20, 2021 | — | 15,500 |
| 742713-99 | Drill | Whiting Oil and Gas Corporation | Jun 12, 2012 | Jun 21, 2012 | Jul 19, 2012 | 15,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-42945 | — | — | — | — |
| — | — O-10-57539 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,686 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brushy Canyon | 7,215 | -4,529 |
| Bonesprings | 8,107 | -5,421 |
| Wolfcamp | 10,355 | -7,669 |
| CapitanCAPITAN REEF - HIGH FLOWS | — | — |
| Grayburg | — | — |
| O'Brien | — | — |
| Queen | — | — |
| Rustler | — | — |
| Seven Rivers | — | — |
| Soma | — | — |
| Toborg | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,606 | 14,278 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 582 | 17.5 | 475 S |
| 9.625 | 5,185 | 12.25 | 870 S |
| 7 | 10,935 | 8.75 | 1,250 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 | Jan 25, 2023 | Sep 28, 2022 | — |
| 00 | Sep 29, 2022 | Feb 25, 2013 | Yes |
| 00 | Jan 3, 2014 | Feb 25, 2013 | 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 42-371-38947 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-38947 → 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.
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.
Swordfish Unit 24N242-371-39274
1.3 KM · Pri Operating, LLC · Section with this well →
| Rustler | 1,000 | 1,679 |
| O'Brien | — | |
| Queen | — | |
| Seven Rivers | — | |
| Soma | — | |
| Toborg | — | |
| Tubb | — | |
| Glorieta | — |
10 TOPS · FIRST 8
Tomlinson42-371-39648
1.7 KM · McClure Oil Company, Inc. · Section with this well →
| Rustler | 1,048 | 1,646 |
| Tubb | — | |
| Toborg | — | |
| Soma | — | |
| Seven Rivers | — | |
| Queen | — | |
| O'Brien | — | |
| Grayburg | — |
10 TOPS · FIRST 8
Javelina Charmer 27-28 Unit42-371-40367
1.7 KM · Greenlake Energy Operating, LLC · Section with this well →
| Rustler | 1,617 | 1,072 |
| Grayburg | — | |
| Yates | — | |
| Toborg | — | |
| Soma | — | |
| Seven Rivers | — | |
| San Andres | — | |
| Queen | — |
10 TOPS · FIRST 8
Javelina Charmer 27-28 Unit42-371-40364
1.7 KM · Greenlake Energy Operating, LLC · Section with this well →
| Rustler | 1,617 | 1,072 |
| O'Brien | — | |
| Queen | — | |
| San Andres | — | |
| Seven Rivers | — | |
| Soma | — | |
| Toborg | — | |
| Yates | — |
10 TOPS · FIRST 8
Javelina Charmer 27-28 Unit42-371-40368
1.7 KM · Greenlake Energy Operating, LLC · Section with this well →
| Rustler | 1,617 | 1,072 |
| Yates | — | |
| Capitan | — | |
| Grayburg | — | |
| O'Brien | — | |
| Queen | — | |
| San Andres | — | |
| Seven Rivers | — |
10 TOPS · FIRST 8
Javelina Charmer 27-28 Unit42-371-40369
1.7 KM · Greenlake Energy Operating, LLC · Section with this well →
| Rustler | 1,617 | 1,072 |
| Queen | — | |
| San Andres | — | |
| O'Brien | — | |
| Grayburg | — | |
| Capitan | — | |
| Yates | — | |
| Toborg | — |
10 TOPS · FIRST 8
Swordfish Unit 24N342-371-39425
1.7 KM · Pri Operating, LLC · Section with this well →
| Rustler | 1,015 | 1,652 |
| O'Brien | — | |
| Grayburg | — | |
| Glorieta | — | |
| Yates | — | |
| Tubb | — | |
| Toborg | — | |
| Soma | — |
11 TOPS · FIRST 8
Black Stone 1-1242-371-39240
1.8 KM · Diamondback E&P LLC · Section with this well →
| Toborg | — | |
| Tubb | — | |
| Yates | — | |
| O'Brien | — | |
| Grayburg | — | |
| Queen | — | |
| Rustler | — | |
| Seven Rivers | — |
10 TOPS · FIRST 8
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/37138947, documented in the API reference.