TEXAS · WELLS · REEVES COUNTY · ANGLER UNIT LEASE · API 42-389-34631 · DISTRICT 7B

Angler Unit #301H

Y

Reeves County · Wolfbone (Trend Area) field · Producing  · Horizontal

Angler Unit #301H (API 42-389-34631) is a horizontal well in Reeves County operated by U.S. Energy Development Corp, completed July 3, 2015 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued October 27, 2014, permitted to 10,650 ft.

It was permitted by Cog Operating LLC and has since transferred to U.S. Energy Development Corp on the wellbore schedule.

Completion filings report 8 formation tops, including Delaware, Castile, Bell Canyon, Cherry Canyon.

Its lease has reported 1.18M barrels of oil and 2.29M mcf of gas since July 2015, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

U.S. Energy Development Corp

Permitted by COG Operating LLC; the EWA schedule now lists a different operator.

Based in
Fort Worth, TX
P-5 status
Active (A)
P-5 last filed
Feb 18, 2026
Permits on file
225
Phone
(682) 305-2868

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleU.S. Energy Development Corp
Production reportsU.S. Energy Development Corpthrough Apr 2026
Latest permitCOG Operating LLCOct 27, 2014

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

10,650
total depth, ft
3
permits on file
Oct 27, 2014
last permit issued
Jul 3, 2015
completed
1.18M
cumulative oil, bbl
2.29M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2015 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 3, 2015
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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Angler Unit O-10-46854Wolfbone (Trend Area)U.S. Energy Development Corp21.18M2.29MJul 2015 – Jul 2026

Oil, barrels lease total

Last 12 months 38,314 · prior 12 36,285(+6%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 72,902 · prior 12 67,373(+8%)

05K10K202420252026

Chain of custody

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

  1. 1COG Operating LLCJul 2015 → Mar 2025
  2. 2U.S. Energy Development CorpApr 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
798983-97DrillCOG Operating LLCAug 31, 2015Oct 27, 2014Mar 23, 201510,850
798983-98DrillCOG Operating LLCNov 12, 2014Oct 27, 2014—10,850
798983-99DrillCOG Operating LLCOct 24, 2014Oct 27, 2014Mar 22, 201510,850

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 3, 2015Angler Unit O-10-46854Wolfbone (Trend Area)U.S. Energy Development CorpProducing10,650

Formation tops

As filed on W-2/G-1. Subsea from 2,608 ft elevation.Download CSV →

FormationMD ftSubsea
DelawareFORD-DELAWARE2,500108
CastileCASTILLE2,800-192
Delaware5,012-2,404
Bell Canyon5,054-2,446
Cherry Canyon5,973-3,365
DelawareDELAWARE CONSOLIDATED GAS6,500-3,892
Bone SpringBONE SPRINGS8,124-5,516
Wolfcamp10,545-7,937
Pennsylvanian——
Permian (undifferentiated)PERMIAN——

Perforations

Perforated and open-hole intervals.

FromToType
10,85017,950Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,61417.51,500 S
9.62510,02412.251,270 S
5.518,1028.52,995 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
00Nov 3, 2015Oct 23, 2015Yes
00Oct 7, 2015Sep 22, 2015Yes

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.

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/38934631, documented in the API reference.