WELL · 42-371-10251 · DISTRICT 8

Cochran #4

Y

Pecos County · Pecos Valley (Devonian) field · Injection  · Vertical

Cochran #4 (API 42-371-10251) is a well in Pecos County operated by Olsen Energy Inc., completed January 28, 2007 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued January 4, 2007, permitted to 6,000 ft.

It was permitted by Incline Energy and has since transferred to Olsen Energy Inc. on the wellbore schedule.

Completion filings report 3 formation tops, including Wichita-Albany, Wolfcamp, Devonian.

Its lease has reported 39.1K barrels of oil and 290K mcf of gas since March 2006, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 39K barrels injected in the 12 months reported through May 2025.

Operator of record

Olsen Energy Inc.

Permitted by Incline Energy; the EWA schedule now lists a different operator.

Boerne, TX · P-5 Y, filed May 4, 2026 · 243 permits on file · (210) 834-4655

SOURCE · RRC EWA WELLBORE SCHEDULE

6,000
total depth, ft
1
permits on file
Jan 4, 2007
last permit issued
Jan 28, 2007
completed
39.1K
cumulative oil, bbl
290K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2006 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 28, 2007
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; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cochran O-10-37712Pecos Valley (Devonian)Olsen Energy Inc.239.1K290KMar 2006 – Jul 2026

Oil, barrels lease total

Last 12 months 529 · prior 12 560(-6%)

050100150202420252026

Gas, mcf lease total

Last 12 months 144 · prior 12 1,467(-90%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Incline EnergyMar 2006 → Nov 2020
  2. 2Newman Cubed, Inc.Jan 2007 → Jan 2007
  3. 3Pecos River Exploration, LLCDec 2020 → Nov 2023
  4. 4Olsen Energy Inc.Dec 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
631351-99ReenterIncline EnergyJan 3, 2007Jan 4, 2007Jan 9, 20076,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-37712————

Formation tops

As filed on W-2/G-1. Subsea from 2,445 ft elevation.Download CSV →

FormationMD ftSubsea
Wichita-Albany4,825-2,380
Wolfcamp5,208-2,763
Devonian5,650-3,205

Perforations

Perforated and open-hole intervals.

FromToType
5,6635,667Perforated
5,6635,712Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62535412.25135 S
4.53,1787.875250 S
4.55,7407.875500 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
00Aug 16, 2016Jun 1, 2016—
00May 16, 2007Mar 16, 2007Yes
00Apr 18, 2007——

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

39K
bbl, last 12 reported months
299K
bbl, all reported
May 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000113056H-1 InjectionActive1,5002,7505,663–5,712

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 38,968 · prior 12 39,095(0%)

02K4K20242025

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/37110251, documented in the API reference.