WELL · 42-103-30867 · DISTRICT 8
Lea Katie W. a/C 5 #31
Crane County · Sand Hills (Wojcik-McElroy) field · Vertical
Lea Katie W. A/C 5 #31 (API 42-103-30867) is a plugged well in Crane County, plugged January 23, 2022, last operated by Contango Resources Inc..
The RRC has issued one drilling permit, issued January 20, 2005, permitted to 3,700 ft.
It was permitted by Encore Operating, L.P. and has since transferred to Contango Resources Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Yates, San Andres, Judkins.
Its 2 leases have reported 66.5K barrels of oil and 304K mcf of gas since January 1993, last reporting in July 2026. The leases carry 13 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Encore Operating, L.P.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Oct 8, 2021 · 7 permits on file · (800) 960-8078
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Contango Resources Inc. |
| Production reports | Formentera Operations LLCthrough Apr 2026 |
| Latest permit | Encore Operating, L.P.Jan 20, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,700
- total depth, ft
- 1
- permits on file
- Jan 20, 2005
- last permit issued
- May 24, 2005
- completed
- 66.5K
- cumulative oil, bbl
- 304K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 24, 2005
- Shut in
- —
- Plugged
- Jan 23, 2022
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 13 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lea, Katie W. a/C 5 O-10-15268 | Sand Hills (Judkins) | Formentera Operations LLC | 12 | 66.5K | 304K | Jan 1993 – Jul 2026 |
| Lea, Katie W. a/C 5 G-10-208524 | Sand Hills (Wojcik-McElroy) | Contango Resources, Inc. | 1 | 0 | 0 | Feb 2005 – Feb 2022 |
Gas, mcf lease total
Last 12 months 26,663 · prior 12 22,604(+18%)
Oil, barrels lease total
Last 12 months 1,699 · prior 12 2,179(-22%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Oct 1996
- 2Titan Resources I, Inc.Nov 1996 → May 2000
- 3Pure Resources, L.P.Jun 2000 → Mar 2002
- 4Home-Stake Oil & Gas CompanyApr 2002 → Jul 2002
- 5Cortez Operating CompanyAug 2002 → Apr 2004
- 6Encore Operating, L.P.May 2004 → Aug 2009
- 7Encore Energy Partners Oper LLCSep 2009 → Mar 2012
- 8Vanguard Permian, LLCApr 2012 → Apr 2015
- 9Vanguard Operating, LLCMay 2015 → Aug 2019
- 10Grizzly OP of Delaware, LLCSep 2019 → Dec 2019
- 11Slant Operating, LLCMar 2023 → Oct 2023
- 12Formentera Operations LLCNov 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 556264-99 | Recompletion | Encore Operating, L.P. | Jan 17, 2005 | Jan 20, 2005 | Jan 19, 2005 | 3,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-208524 | — | — | — | — |
| — | — O-10-15268 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| Yates | 1,975 |
| San Andres | 3,046 |
| Judkins | 3,232 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,854 | 3,060 | Perforated |
| — | 3,548 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 613 | 12.25 | 450 S |
| 5.5 | 3,700 | 7.875 | 750 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Aug 23, 2005 | May 27, 2005 | — |
| 00 | Aug 12, 2005 | Apr 8, 2005 | Yes |
| 00 | Jun 7, 2005 | — | — |
| 00 | Jan 12, 1984 | Jan 14, 1974 | — |
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.
- Wellbore filings for 42-103-30867 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-103-30867 → scanned completion filings
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/10330867, documented in the API reference.