TEXAS · WELLS · WARD COUNTY · COLT 34-103 LEASE · API 42-475-35969 · DISTRICT 7B

Colt 34-103 #1

Y

Ward County · Two Georges (Bone Spring) field · Producing  · Horizontal

Colt 34-103 #1 (API 42-475-35969) is a horizontal well in Ward County operated by Diamondback E&P LLC, completed July 11, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued December 28, 2011, permitted to 11,044 ft.

It was permitted by Energen Resources Corporation and has since transferred to Diamondback E&P LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Bell Canyon, Bone Spring, A Sand.

Its lease has reported 1.49M barrels of oil and 2.31M mcf of gas since July 2012, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by Energen Resources Corporation; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
May 4, 2026
Permits on file
5,243
Phone
(432) 221-7400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Apr 2026
Latest permitEnergen Resources CorporationDec 28, 2011

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

11,044
total depth, ft
2
permits on file
Dec 28, 2011
last permit issued
Jul 11, 2012
completed
1.49M
cumulative oil, bbl
2.31M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 11, 2012
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 lease this well is completed on; they carry 7 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Colt 34-103 O-10-43423Two Georges (Bone Spring)Diamondback E&P LLC71.49M2.31MJul 2012 – Jul 2026

Oil, barrels lease total

Last 12 months 73,434 · prior 12 98,129(-25%)

05K10K15K202420252026

Gas, mcf lease total

Last 12 months 174,337 · prior 12 197,783(-12%)

010K20K30K202420252026

Chain of custody

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

  1. 1Energen Resources CorporationJul 2012 → Jan 2019
  2. 2Diamondback E&P LLCFeb 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
730559-98DrillEnergen Resources CorporationMar 19, 2012Dec 28, 2011Mar 9, 201211,500
730559-99DrillEnergen Resources CorporationDec 22, 2011Dec 28, 2011—11,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 11, 2012Colt 34-103 O-10-43423Two Georges (Bone Spring)Diamondback E&P LLCProducing11,044
Jul 11, 2012Colt 34-103 O-10-43423Two Georges (Bone Spring)Diamondback E&P LLCNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,651 ft elevation.Download CSV →

FormationMD ftSubsea
Bell Canyon5,146-2,495
Bone Spring3RD BONE SPRING10,856-8,205
A Sand11,038-8,387

Perforations

Perforated and open-hole intervals.

FromToType
12,03414,740Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6255,13412.251,650 S
710,0328.751,150 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
00Feb 24, 2015Jan 13, 2015Yes
00Nov 21, 2013Jan 15, 2013Yes

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/47535969, documented in the API reference.