WELL · 42-287-31564 · DISTRICT 3

Coffield-Osage #2RE

N

Lee County · Giddings (Austin Chalk-3) field  · Horizontal · Sidetrack

Coffield-Osage #2RE (API 42-287-31564) is a horizontal well in Lee County operated by Magnolia Oil & Gas Operating LLC, completed May 31, 1984.

The RRC has issued 2 drilling permits between 1984 and 2001, permitted to 10,000 ft.

It was permitted by Rme Austin Chalk Company and has since transferred to Magnolia Oil & Gas Operating LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Navarro, Austin Chalk, Eagle Ford.

Its 2 leases have reported 222K barrels of oil and 997K mcf of gas since January 1993, last reporting in July 2026. The leases carry 7 wells, so these are lease totals, not this well alone.

Operator of record

Magnolia Oil & Gas Operating LLC

Permitted by Rme Austin Chalk Company; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Mar 4, 2026 · 615 permits on file · (713) 345-6206

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMagnolia Oil & Gas Operating LLC
Production reportsMagnolia Oil & Gas Operating LLCthrough Apr 2026
Latest permitRme Austin Chalk CompanyAug 7, 2001

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

10,000
total depth, ft
2
permits on file
Aug 7, 2001
last permit issued
May 31, 1984
completed
222K
cumulative oil, bbl
997K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 31, 1984
Shut in
—
Plugged
—

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 2 leases this well is completed on; they carry 7 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Coffield-Osage O-3-17867Giddings (Austin Chalk-3)Magnolia Oil & Gas Operating LLC5189K867KJan 1993 – Jul 2026
Dottie O-3-16280Giddings (Austin Chalk-3)Rme Austin Chalk Company232.9K130KJan 1993 – Mar 2002

Oil, barrels lease total

Last 12 months 2 · prior 12 57(-96%)

05001K202420252026

Gas, mcf lease total

Last 12 months 1,656 · prior 12 1,029(+61%)

05001K202420252026

Chain of custody

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

  1. 1Rim Operating, Inc.Jan 1993 → Nov 1993
  2. 2U. S. Operating, Inc.Jan 1993 → Jul 1994
  3. 3Gemini Exploration CompanyDec 1993 → Apr 1995
  4. 4Union Pacific Resources CompanyAug 1994 → Jan 2001
  5. 5Union Pacific Austin Chalk Co.May 1995 → Jan 2001
  6. 6Rme Austin Chalk CompanyFeb 2001 → Nov 2002
  7. 7Rme Petroleum CompanyFeb 2001 → Jul 2001
  8. 8Anadarko Austin Chalk CompanyDec 2002 → Feb 2006
  9. 9Anadarko E&P Company LPMar 2006 → Jul 2007
  10. 10Enervest Operating, L.L.C.Aug 2007 → Jul 2018
  11. 11Magnolia Oil & Gas Operating LLCAug 2018 → Jul 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
512310-99Recompletion · sidetrackRme Austin Chalk CompanyAug 7, 2001Aug 7, 2001Aug 18, 20019,900
235988-99DrillU. S. Operating, Inc.Feb 6, 1984Apr 9, 1984Apr 29, 198410,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-16280————
—— O-3-17867————
—— O-3-17867————

Formation tops

As filed on W-2/G-1. Subsea from 292 ft elevation.Download CSV →

FormationMD ftSubsea
NavarroNAVARRO SANDS6,725-6,433
Austin Chalk8,707-8,415
Eagle FordEAGLEFORD9,393-9,101

Perforations

Perforated and open-hole intervals.

FromToType
8,90511,416Open hole
8,96010,301Open hole
9,2039,379Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,16512.25675 sx
5.59,4927.875350 sx

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
00Mar 6, 2002Jan 11, 2002Yes
00Feb 21, 2002Jun 12, 1984—
00Jan 17, 2002Jun 12, 1984—
00Jun 28, 1984Jun 12, 1984—
00Jun 27, 1984Jun 12, 1984—

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.

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/28731564, documented in the API reference.