TEXAS · WELLS · SHELBY COUNTY · API 42-419-31140 · DISTRICT 06

Palmer Unit #1

Y

Shelby County · Oliver Creek (Travis Peak) field · Producing  · Horizontal · Directional

Palmer Unit #1 (API 42-419-31140) is a horizontal well in Shelby County operated by Sheridan Production CO Iii LLC, completed November 22, 2014 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits (amended 4 times) between 2007 and 2014, permitted to 12,345 ft.

It was permitted by Devon Energy Production CO, L.P. and has since transferred to Sheridan Production CO Iii LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Pettit, Travis Peak, Cotton Valley.

Its 2 leases have reported 2.76K barrels of oil and 697K mcf of gas since April 2009, last reporting volume in March 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Sheridan Production Co III LLC

Permitted by Devon Energy Production Co, L.P.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Aug 18, 2025
Permits on file
97
Phone
(713) 548-1000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSheridan Production Co III LLC
Production reportsSheridan Production Co III, LLCthrough Mar 2026
Latest permitDevon Energy Production Co, L.P.Sep 16, 2014

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

12,345
total depth, ft
6
permits on file
Sep 16, 2014
last permit issued
Nov 22, 2014
completed
2.76K
cumulative oil, bbl
697K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2009 THROUGH Mar 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 22, 2014
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Palmer Unit G-6-275827Oliver Creek (Travis Peak)Sheridan Production Co III, LLC12.76K597KNov 2014 – Mar 2026
Palmer Unit G-6-250714Stockman (Cotton Valley)Devon Energy Production Co, L.P.1099.1KApr 2009 – Nov 2014

Gas, mcf lease total

Last 12 months 1,354 · prior 12 14,957(-91%)

01K2K3K202420252026

Chain of custody

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

  1. 1Devon Energy Production Co, L.P.Apr 2009 → Jun 2016
  2. 2Sheridan Production Company, LLCJul 2016 → Dec 2019
  3. 3Sheridan Production Co III, LLCJan 2020 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
794989-99RecompletionDevon Energy Production Co, L.P.Aug 26, 2014Sep 16, 2014Oct 22, 201412,345
634440-95DrillDevon Energy Production Co, L.P.Mar 17, 2009Mar 19, 2009Dec 21, 200816,000
634440-96DrillDevon Energy Production Co, L.P.Dec 11, 2008Mar 12, 2007Dec 21, 200816,000
634440-97DrillDevon Energy Production Co, L.P.Oct 9, 2008Mar 12, 2007—15,000
634440-98DrillDevon Energy Production Co, L.P.Sep 26, 2008Mar 12, 2007—15,000
634440-99DrillDevon Energy Production Co, L.P.Mar 1, 2007Mar 12, 2007—12,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 22, 2014Palmer Unit G-6-275827Oliver Creek (Travis Peak)Sheridan Production Co III LLCProducing12,345
Apr 2, 2009Palmer Unit G-6-250714Stockman (Cotton Valley)Devon Energy Production Co L.P.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 471 ft elevation.Download CSV →

FormationMD ftSubsea
Pettit6,888-6,417
Pettit6,906-6,435
Travis Peak7,399-6,928
Travis Peak7,552-7,081
Cotton Valley9,901-9,430
Cotton Valley9,945-9,474

Perforations

Perforated and open-hole intervals.

FromToType
7,6347,902Perforated
11,71012,350Perforated
12,33012,350Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
161,740222,310 S
10.756,75714.752,580 S
7.87511,0609.8751,590 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 21, 2015Dec 22, 2014—
00Oct 20, 2009Aug 10, 2009Yes
00Sep 4, 2009——

Well logs

1 log loaded from the RRC's log index, the latest received Mar 28, 2012. 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 Pettit, Travis Peak, Cotton ValleyTIFF6,766 to 11,060Mar 28, 2012run Jan 31, 20090.50

"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.

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/41931140, documented in the API reference.