WELL · 42-089-30159 · DISTRICT 3

Chesterville Unit #9

Plugged

Colorado County · Chesterville (6660) field  · Vertical

Chesterville Unit #9 (API 42-089-30159) is a plugged well in Colorado County, plugged September 17, 2020, last operated by Mobil Producing TX. & N.M. Inc..

The RRC has issued 4 drilling permits between 1980 and 2005, permitted to 7,113 ft.

It was permitted by Samson Lone Star LP and has since transferred to Mobil Producing TX. & N.M. Inc. on the wellbore schedule.

Its 5 leases have reported 146 barrels of oil and 398K mcf of gas since January 1993, last reporting in September 2020. The leases carry 5 wells, so these are lease totals, not this well alone.

Operator of record

Mobil Producing TX. & N.M. Inc.

Permitted by Samson Lone Star LP; the EWA schedule now lists a different operator.

Spring, TX · P-5 Y, filed May 4, 2026 · 6,763 permits on file · (281) 773-7706

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMobil Producing TX. & N.M. Inc.
Production reportsSamson Lone Star LPthrough Jun 2005
Latest permitSamson Lone Star LPJul 1, 2005

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

7,113
total depth, ft
4
permits on file
Jul 1, 2005
last permit issued
—
completed
146
cumulative oil, bbl
398K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 2020

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
Sep 17, 2020

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 5 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Chesterville Unit G-3-209971Chesterville (3770)Hilcorp Energy Company100Jul 2005 – Sep 2020
Chesterville Unit G-3-137421Chesterville (Ckfld. 6100)Samson Lone Star LP100Jan 1993 – Oct 2006
Chesterville Unit G-3-199379Chesterville (6610)Samson Lone Star LP1012.5KJan 2004 – Oct 2006
Chesterville Unit O-3-24456Chesterville (6610)Samson Lone Star LP11464.45KJun 2003 – Mar 2004
Chesterville Unit G-3-116824Chesterville (6610)Samson Lone Star LP10381KJan 1993 – Dec 2003

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Jun 1994
  2. 2Samson Resources CompanyJul 1994 → Mar 1995
  3. 3Samson Hydrocarbons CompanyApr 1995 → Jul 1996
  4. 4Samson Lone Star LPAug 1996 → Jun 2005

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
602891-99RecompletionSamson Lone Star LPJun 30, 2005Jul 1, 2005Jun 14, 20055,800
385215-99RecompletionMobil Producing TX. & N.M. Inc.Feb 28, 1991Feb 28, 1991Feb 10, 19917,113
271595-99RecompletionMobil Producing TX. & N.M. Inc.Feb 26, 1985Apr 9, 1985—7,113
69152-99OtherMobil Oil CorporationJan 9, 1980Jan 9, 1980—6,640

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-116824————
—— G-3-137421————
—— G-3-199379————
—— G-3-209971————
—— O-3-24456————

Perforations

Perforated and open-hole intervals.

FromToType
3,8183,850Perforated
3,8543,870Perforated
6,0246,032Perforated
6,2126,218Perforated
6,6086,612Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,520151,010 S
10.751,520——
10.751,530——
77,1139.8751,115 S
77,113——
—7,113——

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
00Jan 24, 2009Jul 9, 2008—
00Oct 31, 2005Jul 8, 2005—
00Aug 11, 2005——
00Feb 27, 2004——
00Dec 2, 2003——
00May 2, 1991Mar 11, 1991Yes
00Mar 28, 1991——
00Oct 23, 1985Sep 30, 1985—
00Jun 26, 1985Jun 11, 1985—
00Jun 19, 1985——
00Apr 26, 1984Apr 3, 1984—
00Jan 12, 1984Apr 3, 1984—
00Jan 12, 1984Aug 4, 1982—
00Jan 12, 1984May 17, 1972—

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). then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
816K
bbl, all reported
Dec 2020
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000095263H-1 InjectionPlugged Sep 25, 20205,0001,8503,768–3,870

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

Last 12 months 0 · prior 12 0

0120192020

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/08930159, documented in the API reference.