WELL · 42-371-38947 · DISTRICT 8

May #2502H

N

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

Blue Arrow Operating LLC

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
May O-10-42945Wolfbone (Trend Area)Blue Arrow Operating, LLC2256K224KMay 2012 – Jul 2026
May O-10-57539Hoefs T-K (Wolfcamp)Blue Arrow Operating, LLC112.6K35KAug 2021 – Jul 2026

Oil, barrels lease total

Last 12 months 901 · prior 12 1,974(-54%)

05001K202420252026

Gas, mcf lease total

Last 12 months 2,267 · prior 12 3,500(-35%)

05001K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Whiting Oil and Gas CorporationMay 2012 → Sep 2013
  2. 2Brigham Resources Operating, LLCOct 2013 → Feb 2017
  3. 3Diamondback E&P LLCMar 2017 → Feb 2026
  4. 4Blue Arrow Operating, LLCMar 2026 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
871944-99Field transferDiamondback E&P LLCAug 12, 2021Aug 20, 2021—15,500
742713-99DrillWhiting Oil and Gas CorporationJun 12, 2012Jun 21, 2012Jul 19, 201215,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-42945————
—— O-10-57539————

Formation tops

As filed on W-2/G-1. Subsea from 2,686 ft elevation.Download CSV →

FormationMD ftSubsea
Brushy Canyon7,215-4,529
Bonesprings8,107-5,421
Wolfcamp10,355-7,669
CapitanCAPITAN REEF - HIGH FLOWS——
Grayburg——
O'Brien——
Queen——
Rustler——
Seven Rivers——
Soma——
Toborg——
Yates——

Perforations

Perforated and open-hole intervals.

FromToType
10,60614,278Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37558217.5475 S
9.6255,18512.25870 S
710,9358.751,250 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jan 25, 2023Sep 28, 2022—
00Sep 29, 2022Feb 25, 2013Yes
00Jan 3, 2014Feb 25, 2013Yes

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.

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.

Open the cross-section →

Swordfish Unit 24N242-371-39274

1.3 KM · Pri Operating, LLC · Section with this well →

Rustler1,0001,679
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 →

Rustler1,0481,646
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 →

Rustler1,6171,072
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 →

Rustler1,6171,072
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 →

Rustler1,6171,072
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 →

Rustler1,6171,072
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 →

Rustler1,0151,652
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.