TEXAS · WELLS · REEVES COUNTY · OATMAN C18-27 LEASE · API 42-389-32884 · DISTRICT 7B

Oatman C18-27 #1H

Shut in

Reeves County · Phantom (Wolfcamp) field · Producing  · Horizontal

Oatman C18-27 #1H (API 42-389-32884) is a horizontal well in Reeves County operated by Permian Resources Operating LLC, completed December 7, 2011 and listed as producing on the RRC schedule, shut in July 1, 2026.

The RRC has issued one drilling permit, issued June 15, 2011, permitted to 10,032 ft.

It was permitted by Petrohawk Operating Company and has since transferred to Permian Resources Operating LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Avalon, Dean, Wolfcamp.

Its lease has reported 63.8K barrels of oil and 1.05M mcf of gas since December 2011, last reporting volume in April 2026.

Operator of record

Permian Resources Operating LLC

Permitted by Petrohawk Operating Company; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Nov 25, 2025
Permits on file
608
Phone
(432) 695-4222

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePermian Resources Operating LLC
Production reportsPermian Resources Operating, LLCthrough Apr 2026
Latest permitPetrohawk Operating CompanyJun 15, 2011

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

10,032
total depth, ft
1
permits on file
Jun 15, 2011
last permit issued
Dec 7, 2011
completed
63.8K
cumulative oil, bbl
1.05M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · DEC 2011 THROUGH APR 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 7, 2011
Shut in
Jul 1, 2026
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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

Loading the map…

Open the full map →

Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

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
Oatman C18-27 G-10-266259Phantom (Wolfcamp)Permian Resources Operating, LLC163.8K1.05MDec 2011 – Apr 2026

Gas, mcf lease total

Last 12 months 33,272 · prior 12 45,567(-27%)

02K4K6K202420252026

Wells named Oatman C18-27

Permian Resources Operating LLC's other wells filed under this lease name in Reeves County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

  1. 1Petrohawk Operating CompanyDec 2011 → Jul 2013
  2. 2BHP Billiton Pet(txla OP) CoAug 2013 → Jun 2014
  3. 3Silverback Operating, LLCJul 2014 → Oct 2016
  4. 4Centennial Resource Prod, LLCNov 2016 → Dec 2022
  5. 5Permian Resources Operating, LLCApr 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
717930-99DrillPetrohawk Operating CompanyJun 7, 2011Jun 15, 2011Aug 1, 201111,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 7, 2011Oatman C18-27 G-10-266259Phantom (Wolfcamp)Permian Resources Operating LLCProducing · shut in Jul 1, 202610,032

Formation tops

As filed on W-2/G-1. Subsea from 2,704 ft elevation.Download CSV →

FormationMD ftSubsea
Avalon7,460-4,756
Dean9,710-7,006
Wolfcamp9,979-7,275

Perforations

Perforated and open-hole intervals.

FromToType
10,19514,487Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37585517.5760 S
9.6254,16812.25685 S
79,8408.75775 S
4.514,5456.25425 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Feb 22, 2013Aug 6, 2012Yes

Well logs

2 logs loaded from the RRC's log index, the latest received Jan 16, 2017. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
RESISTIVITYSpans Avalon, Dean, WolfcampTIFF0 to 14,500Jan 16, 2017run Jan 21, 20150.88
RESISTIVITYSpans Avalon, Dean, WolfcampTIFF9,292 to 14,505Sep 8, 2014run Sep 26, 20112.75

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/38932884, documented in the API reference.