WELL · 42-371-33860 · DISTRICT 8

Yates Field Unit #36A31

N

Pecos County · Yates field  · Horizontal

Yates Field Unit #36A31 (API 42-371-33860) is a former disposal or injection well in Pecos County, last operated by Kinder Morgan Production CO LLC; its UIC permit is no longer active.

The RRC has issued 4 drilling permits between 1982 and 2024, permitted to 1,999 ft.

Completion filings report 7 formation tops, including Base Cretaceous (marker), Yates, Seven Rivers, Seven.

Its lease has reported 322M barrels of oil and 1.03B mcf of gas since January 1993, last reporting in July 2026. The lease carries 1,725 wells, so these are lease totals, not this well alone.

Operator of record

Kinder Morgan Production Co LLC

Midland, TX · P-5 Y, filed Dec 4, 2025 · 2,631 permits on file · (432) 688-2323

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleKinder Morgan Production Co LLC
Production reportsKinder Morgan Production Co LLCthrough Apr 2026
Latest permitKinder Morgan Production Co LLCJan 16, 2024
1,999
total depth, ft
4
permits on file
Jan 16, 2024
last permit issued
—
completed
322M
cumulative oil, bbl
1.03B
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

30.902714, -101.953607

OpenStreetMap → ·  Google Maps →

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

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 1,725 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Yates Field Unit O-10-24061YatesKinder Morgan Production Co LLC1,725322M1.03BJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 4,787,640 · prior 12 4,909,756(-2%)

0200K400K600K202420252026

Gas, mcf lease total

Last 12 months 25,164,981 · prior 12 25,634,315(-2%)

01M2M3M202420252026

Chain of custody

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

  1. 1Marathon Oil CompanyJan 1993 → Oct 2003
  2. 2Kinder Morgan Sacroc LPNov 2003 → Nov 2003
  3. 3Kinder Morgan Production Co LPDec 2003 → Jul 2007
  4. 4Kinder Morgan Production Co LLCAug 2007 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
896482-99RecompletionKinder Morgan Production Co LLCJan 11, 2024Jan 16, 2024—1,999
747531-99RecompletionKinder Morgan Production Co LLCSep 4, 2012Sep 24, 2012Mar 29, 20121,999
527766-99RecompletionMarathon Oil CompanyJan 27, 2003Jan 28, 2003Mar 7, 20031,999
158102-99DrillMarathon Oil CompanyApr 26, 1982Apr 26, 1982—1,514

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-24061————

Formation tops

As filed on W-2/G-1. Subsea from 2,623 ft elevation.Download CSV →

FormationMD ftSubsea
Base Cretaceous (marker)BASE CRETACEOUS5442,079
Base Cretaceous (marker)BASE (CRETACEOUS)5732,050
YatesYATES (SMITH SAND)7561,867
YatesYATES(SMITH SAND)7561,867
Seven Rivers8411,782
Seven8421,781
Queen1,2981,325
Queen1,2991,324
Grayburg1,3371,286
Grayburg1,3381,285
San Andres1,3771,246
San Andres1,3821,241

Perforations

Perforated and open-hole intervals.

FromToType
1,4901,510Perforated
1,5142,653Perforated
1,5143,067Open hole
1,5641,574Perforated
1,5932,644Perforated
1,5981,643Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37575417.5900 S
8.6251,20411500 S
2.8751,471——
71,5737.875190 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
00Apr 23, 2024——
00Apr 22, 2024Feb 20, 2024—
00Jan 30, 2014Apr 24, 2013Yes
00Oct 29, 2003Apr 15, 2003Yes
00Sep 9, 1999Jan 14, 1998Yes
00Jan 12, 1984Jul 30, 1982—

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.

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 →

Yates Field Unit42-371-34191

0.3 KM · Marathon Oil Company · Section with this well →

Base Cretaceous (marker)4562,072
Base Cretaceous (marker)4562,072
Base Cretaceous (marker)4562,072
Yates6601,868
Yates6601,868
Seven Rivers7481,780
Queen1,2071,321
Grayburg1,2331,295

9 TOPS · FIRST 8

Yates Field Unit42-371-34369

0.3 KM · Marathon Oil Company · Section with this well →

Base Cretaceous (marker)5202,071
Base Cretaceous (marker)5202,071
Yates7091,882
Seven Rivers7971,794
Queen1,2471,344
Grayburg1,2851,306
San Andres1,3371,254

Yates Field Unit42-371-34205

0.4 KM · Marathon Oil Company · Section with this well →

Base (Creataceous)7212,076
Base Cretaceous (marker)7212,076
Yates9201,877
Smith Sand9201,877
Seven Rivers1,0101,787
Queen1,4701,327
Grayburg1,5091,288
San Andres1,5621,235

Yates Field Unit42-371-07192

0.4 KM · Kinder Morgan Production Co LLC · Section with this well →

Seven Rivers7541,773
Queen1,2001,327
Grayburg1,2361,291
San Andres1,2781,249
Base Cretaceous (marker)—
Yates—

Yates Field Unit42-371-36055

0.4 KM · Marathon Oil Company · Section with this well →

Base (Retaceous)4912,055
Base Cretaceous (marker)4912,055
Yates7021,844
Yates7021,844
Yates7021,844
Seven Rivers7841,762
Seven Rivers7841,762
Queen1,2371,309

10 TOPS · FIRST 8

Yates Field Unit42-371-07283

0.5 KM · Kinder Morgan Production Co LP · Section with this well →

Base (Creataceous)7202,077
Base Cretaceous (marker)7202,077
Yates9191,878
Seven Rivers1,0071,790
Queen1,4701,327
Grayburg1,5081,289
San Andres1,5531,244

Yates Field Unit42-371-06993

0.5 KM · Marathon Oil Company · Section with this well →

Base Cretaceous (marker)5402,262
Base Cretaceous (marker)5402,262
Seven Rivers1,2871,515
Queen1,4431,359
Grayburg1,4741,328
San Andres1,5321,270
Yates—
Yates—

Yates Field Unit42-371-06973

0.5 KM · Marathon Oil Company · Section with this well →

Base Cretaceous (marker)7572,050
Seven Rivers1,0181,789
Queen1,4821,325
Grayburg1,5171,290
San Andres1,5701,237
Yates—

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
0
bbl, all reported
May 2013
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000103886H-1 InjectionCanceled Apr 26, 201650,0006881,377–1,723

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

Last 12 months 0 · prior 12 0

0120122013

TexNet catalog via USGS

Seismicity near this well

0
M2+ events within 10 km, last 2 years
—
largest

A proximity count, not an attribution. How to read 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/37133860, documented in the API reference.