WELL · 42-389-33496 · DISTRICT 8

Graham Unit 140-141 #1H

Y

Reeves County · Wolfbone (Trend Area) field · Producing  · Horizontal

Graham Unit 140-141 #1H (API 42-389-33496) is a horizontal well in Reeves County operated by Caird Operating LLC, completed May 24, 2013 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 23, 2012, permitted to 13,500 ft.

It was permitted by Arabella Petroleum Company, LLC and has since transferred to Caird Operating LLC on the wellbore schedule.

Completion filings report 5 formation tops, including Lamar, Bell Canyon, Cherry Canyon, Bone Spring.

Its lease has reported 122K barrels of oil and 274K mcf of gas since June 2013, last reporting in July 2026.

Operator of record

Caird Operating LLC

Permitted by Arabella Petroleum Company, LLC; the EWA schedule now lists a different operator.

Fort Worth, TX · P-5 Y, filed May 4, 2026 · 10 permits on file · (432) 557-3413

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCaird Operating LLC
Production reportsCaird Operating, LLCthrough Apr 2026
Latest permitArabella Petroleum Company, LLCOct 23, 2012

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

13,500
total depth, ft
1
permits on file
Oct 23, 2012
last permit issued
May 24, 2013
completed
122K
cumulative oil, bbl
274K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2013 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 24, 2013
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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
Graham Unit 140-141 O-10-46329Wolfbone (Trend Area)Caird Operating, LLC1122K274KJun 2013 – Jul 2026

Gas, mcf lease total

Last 12 months 21,559 · prior 12 17,243(+25%)

02K4K202420252026

Oil, barrels lease total

Last 12 months 2,493 · prior 12 2,467(+1%)

0200400600202420252026

Chain of custody

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

  1. 1Arabella Petroleum Company, LLCJun 2013 → May 2015
  2. 2Arabella Operating, LLCJun 2015 → Apr 2016
  3. 3Founders Oil & Gas Operating,llcJun 2016 → Sep 2018
  4. 4Flat Creek Resources, LLCOct 2018 → Nov 2020
  5. 5Primexx Operating CorporationDec 2020 → Sep 2021
  6. 6Caird Operating, LLCNov 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
749912-99DrillArabella Petroleum Company, LLCOct 15, 2012Oct 23, 2012Feb 17, 201313,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-46329————

Formation tops

As filed on W-2/G-1. Subsea from 2,743 ft elevation.Download CSV →

FormationMD ftSubsea
LamarTOP LAMAR LIME4,641-1,898
Bell CanyonTOP OF BELL CANYON OLDS SAND4,874-2,131
Cherry CanyonTOP CHERRY CANYON5,734-2,991
Bone Spring8,100-5,357
Wolfcamp10,950-8,207

Perforations

Perforated and open-hole intervals.

FromToType
10,95014,720Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
162,062202,965 S
10.754,82514.751,600 S
7.62510,6809.8751,410 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 30, 2015Aug 6, 2014Yes

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/38933496, documented in the API reference.