TEXAS · WELLS · HEMPHILL COUNTY · ABRAHAM NW LEASE · API 42-211-34216 · DISTRICT 08

Abraham NW #1406

On schedule

Hemphill County · Mendota NW. (Granite Wash) field · Producing  · Vertical

Abraham NW #1406 (API 42-211-34216) is a well in Hemphill County operated by Unbridled Resources LLC, completed September 10, 2008 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued May 14, 2008, permitted to 11,300 ft.

It was permitted by Chesapeake Operating, Inc. and has since transferred to Unbridled Resources LLC on the wellbore schedule.

Completion filings report 5 formation tops, including Marmaton, Des Moines, Cherokee Shale, Red Fork Shale.

Its lease has reported 17.8K barrels of oil and 1.02M mcf of gas since September 2008, last reporting volume in August 2026.

Operator of record

Unbridled Resources LLC

Permitted by Chesapeake Operating, Inc.; the EWA schedule now lists a different operator.

Based in
Oklahoma City, OK
P-5 status
Active (A)
P-5 last filed
Dec 17, 2025
Permits on file
6
Phone
(318) 751-3917

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleUnbridled Resources LLC
Production reportsUnbridled Resources, LLCthrough Aug 2026
Latest permitChesapeake Operating, Inc.May 14, 2008

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

11,300
total depth, ft
2
permits on file
May 14, 2008
last permit issued
Sep 10, 2008
completed
17.8K
cumulative oil, bbl
1.02M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · SEP 2008 THROUGH AUG 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 10, 2008
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.

Wells nearby

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

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

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH AUG 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
Abraham NW G-14-243897Mendota, NW. (Granite Wash)Unbridled Resources, LLC117.8K1.02MSep 2008 – Aug 2026

Gas, mcf lease total

Last 12 months 18,089 · prior 12 20,214(-11%)

02K4K202420252026

Wells named Abraham NW

Unbridled Resources LLC's other wells filed under this lease name in Hemphill 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

Operator on the lease's P-4

Each operator named on the P-4 filings for this well's lease (a gas well is its own lease), from the date its filing took effect. The P-4 is filed by lease, so a date before the well was drilled is the lease's.

OperatorFromTo
Unbridled Resources, LLCNov 24, 2020today
4P Energy Texas, LLCJul 1, 2016Nov 24, 2020
Chesapeake Operating, L.L.C.Nov 1, 2014Jul 1, 2016
Chesapeake Operating, Inc.Sep 10, 2008Nov 1, 2014

Reporting production

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

  1. 1Chesapeake Operating, Inc.Sep 2008 → Oct 2014
  2. 2Chesapeake Operating, L.L.C.Nov 2014 → Jun 2016
  3. 34P Energy Texas, LLCJul 2016 → Oct 2020
  4. 4Unbridled Resources, LLCNov 2020 → Aug 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
658616-98DrillChesapeake Operating, Inc.Jun 2, 2008May 14, 2008Jul 24, 200818,000
658616-99DrillChesapeake Operating, Inc.Apr 1, 2008May 14, 2008Jul 24, 200818,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 10, 2008Abraham NW G-14-243897Mendota NW. (Granite Wash)Unbridled Resources LLCProducing11,300

Formation tops

As filed on W-2/G-1. Subsea from 2,560 ft elevation.Download CSV →

FormationMD ftSubsea
MarmatonBASE MARMATON9,250-6,690
Des Moines9,328-6,768
Cherokee Shale10,398-7,838
Red Fork Shale10,705-8,145
Atoka10,750-8,190

Perforations

Perforated and open-hole intervals.

FromToType
9,90411,180Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,23511780 S
4.511,3007.875665 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 5, 2009Oct 16, 2008Yes
00Jan 14, 2009——

Well logs

1 log loaded from the RRC's log index, the latest received Aug 23, 2011. Resistivity.

Click a log to get its files from the RRC (free account). It opens in a new tab on the RRC's log search for this well, which lists each file to view or download; the RRC has no address for a single file.

Logas describedFiles Intervalft, as filedDatereceivedSizeMB
RESISTIVITYSpans Marmaton, Des Moines, Cherokee Shale, Red Fork Shale, Atoka2 TIFF8,950 to 11,220Aug 23, 2011run Aug 12, 20082.07 + 1.78

"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.

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.

Find logs withinmiles of this well:List →Map →

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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/21134216, documented in the API reference.