WELL · 42-371-39438 · DISTRICT 8

Lonestar Gunfighter 1813 #1H

Y

Pecos County · Hoefs T-K (Wolfcamp) field · Producing  · Horizontal

Lonestar Gunfighter 1813 #1H (API 42-371-39438) is a horizontal well in Pecos County operated by Crescent Energy Operating LLC, completed February 2, 2017 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 11, 2016, permitted to 10,475 ft.

It was permitted by Crimson Exploration Oper., Inc. and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Toborg, Soma, Rustler, Yates.

Its lease has reported 258K barrels of oil and 554K mcf of gas since February 2017, last reporting in July 2026.

Operator of record

Crescent Energy Operating LLC

Permitted by Crimson Exploration Oper., Inc.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Aug 28, 2025
Permits on file
54
Phone
(713) 337-4600

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCrescent Energy Operating LLC
Production reportsCrescent Energy Operating, LLCthrough Mar 2026
Latest permitCrimson Exploration Oper., Inc.Oct 11, 2016

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

10,475
total depth, ft
1
permits on file
Oct 11, 2016
last permit issued
Feb 2, 2017
completed
258K
cumulative oil, bbl
554K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2017 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 2, 2017
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Lonestar Gunfighter 1813 O-10-48572Hoefs T-K (Wolfcamp)Crescent Energy Operating, LLC1258K554KFeb 2017 – Jul 2026

Oil, barrels lease total

Last 12 months 20,389 · prior 12 28,627(-29%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 106,484 · prior 12 70,191(+52%)

05K10K15K202420252026

Chain of custody

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

  1. 1Crimson Exploration Oper., Inc.Feb 2017 → Dec 2019
  2. 2Contango Resources, Inc.Jan 2020 → Dec 2021
  3. 3Contango Resources, LLCJan 2022 → Oct 2025
  4. 4Crescent Energy Operating, LLCNov 2025 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
819128-99DrillCrimson Exploration Oper., Inc.Oct 5, 2016Oct 11, 2016Oct 14, 201610,475

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-48572————

Formation tops

As filed on W-2/G-1. Subsea from 27 ft elevation.Download CSV →

FormationMD ftSubsea
Toborg100-73
Soma700-673
Rustler1,366-1,339
Yates1,450-1,423
Seven Rivers1,800-1,773
Grayburg2,200-2,173
O'Brien2,500-2,473
Glorieta2,900-2,873
Tubb3,200-3,173
Queen3,400-3,373

Perforations

Perforated and open-hole intervals.

FromToType
10,56420,638Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,84017.51,618 S
9.6255,14212.25870 S
9.62510,29212.25666 S
5.520,8018.53,471 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
00Jun 16, 2017Apr 11, 2017Yes

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/37139438, documented in the API reference.