WELL · 42-365-37179 · DISTRICT 6

Black Unit #21

N

Panola County · Carthage (Travis Peak 6400) field  · Directional

Black Unit #21 (API 42-365-37179) is a well in Panola County operated by Sheridan Production CO Iii LLC, completed June 28, 2019.

The RRC has issued 2 drilling permits between 2008 and 2019, permitted to 13,000 ft.

It was permitted by Sheridan Production Company, LLC 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 3 leases have reported 6.57K barrels of oil and 360K mcf of gas since November 2008, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

Operator of record

Sheridan Production Co III LLC

Permitted by Sheridan Production Company, LLC; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Jun 4, 2026 · 97 permits on file · (877) 231-5058

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSheridan Production Co III LLC
Production reportsSheridan Production Co III, LLCthrough Apr 2026
Latest permitSheridan Production Company, LLCJun 11, 2019

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

13,000
total depth, ft
2
permits on file
Jun 11, 2019
last permit issued
Jun 28, 2019
completed
6.57K
cumulative oil, bbl
360K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2008 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 28, 2019
Shut in
—
Plugged
—

Surface location

32.207217, -94.286602

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Panola County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Black Unit O-6-15748Carthage (Travis Peak 6400)Diversified Production LLC16.57K26.3KAug 2019 – Jul 2026
Black Unit G-6-287756Carthage (Travis Peak 6400)Sheridan Production Company, LLC100Jun 2019 – Aug 2019
Black Unit G-6-245092Carthage (Cotton Valley)Sheridan Production Company, LLC10334KNov 2008 – Jun 2019

Gas, mcf lease total

Last 12 months 7,704 · prior 12 6,628(+16%)

05001K202420252026

Oil, barrels lease total

Last 12 months 633 · prior 12 1,051(-40%)

050100150202420252026

Chain of custody

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

  1. 1Devon Energy Production Co, L.P.Nov 2008 → Jun 2016
  2. 2Sheridan Production Company, LLCJul 2016 → Jun 2019
  3. 3Sheridan Production Co III, LLCMay 2020 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
853969-99RecompletionSheridan Production Company, LLCJun 6, 2019Jun 11, 2019Jun 17, 20199,560
666571-99DrillDevon Energy Production Co, L.P.Jul 11, 2008Aug 29, 2008Oct 9, 200813,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-6-245092————
—— G-6-287756————
—— O-6-15748————

Formation tops

As filed on W-2/G-1. Subsea from 232 ft elevation.Download CSV →

FormationMD ftSubsea
Pettit5,428-5,196
Travis Peak5,841-5,609
Cotton Valley7,848-7,616

Perforations

Perforated and open-hole intervals.

FromToType
6,5316,541Perforated
8,7629,356Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.7559914.75340 S
8.6255,51710.6251,365 S
5.59,5417.8751,105 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 9, 2020Jan 20, 2020—
00Jan 3, 2020Jul 29, 2019—
00Mar 5, 2009Jan 26, 2009Yes
00Feb 23, 2009——

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). 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 →

Lilly Unit42-365-38438

0.2 KM · Covey Park Resources LLC · Section with this well →

Glen Rose3,245-3,009
Rodessa4,932-4,696
Pettit5,696-5,460
Travis Peak6,076-5,840
Cotton Valley8,179-7,943
Bossier9,589-9,353
Blossom—
Paluxy—

10 TOPS · FIRST 8

Lilly Unit42-365-38439

0.2 KM · Covey Park Resources LLC · Section with this well →

Glen Rose4,705-4,469
Rodessa4,932-4,696
Pettit5,696-5,460
Travis Peak6,076-5,840
Cotton Valley8,179-7,943
Bossier9,589-9,353
Nacatoch—
Fredericksburg—

10 TOPS · FIRST 8

Lilly Unit42-365-31480

0.9 KM · Sheridan Production Co III, LLC · Section with this well →

Paluxy2,910-2,672
Glen Rose3,225-2,987
James Lime5,415-5,177
Pettit5,674-5,436
Travis Peak6,065-5,827
Cotton Valley8,135-7,897

Lilly Unit42-365-33146

1.0 KM · Sheridan Production Co III, LLC · Section with this well →

Glen Rose3,234-3,012
BMA4,944-4,722
James Lime5,418-5,196
Pettit5,680-5,458
Travis Peak6,067-5,845
Cotton Valley8,072-7,850

Lilly Unit42-365-32134

1.4 KM · Sheridan Production Co III, LLC · Section with this well →

Paluxy2,915-2,662
Glen Rose3,234-2,981
BMA4,923-4,670
Rodessa4,940-4,687
Sligo5,680-5,427
Pettit5,681-5,428
Travis Peak6,064-5,811
Cotton Valley8,140-7,887

Hull B HV Unit D42-365-38375

1.5 KM · Rockcliff Energy Operating LLC · Section with this well →

Nacatoch900-665
Blossom1,880-1,645
Fredericksburg2,540-2,305
Paluxy2,660-2,425
Glen Rose3,420-3,185
Rodessa4,790-4,555
Pettit5,620-5,385
Travis Peak5,970-5,735

10 TOPS · FIRST 8

Hull B HV Unit C42-365-38374

1.5 KM · Rockcliff Energy Operating LLC · Section with this well →

Nacatoch900-665
Blossom1,880-1,645
Fredericksburg2,540-2,305
Paluxy2,660-2,425
Glen Rose3,420-3,185
Rodessa4,790-4,555
Pettit5,620-5,385
Travis Peak5,970-5,735

10 TOPS · FIRST 8

Hull B HV Unit B42-365-38368

1.5 KM · Rockcliff Energy Operating LLC · Section with this well →

Nacatoch900-665
Blossom1,880-1,645
Fredericksburg2,540-2,305
Paluxy2,660-2,425
Glen Rose3,420-3,185
Rodessa4,790-4,555
Pettit5,620-5,385
Travis Peak5,970-5,735

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/36537179, documented in the API reference.