WELL · 42-103-03635 · DISTRICT 8
Lea Katie W. a/C #2 #13
Crane County · Sand Hills (McKnight) field · Vertical
Lea Katie W. A/C #2 #13 (API 42-103-03635) is a permitted well in Crane County filed by Encore Operating, L.P.; no completion report is on file yet.
The RRC has issued 2 drilling permits between 1991 and 2005, permitted to 3,478 ft.
It was permitted by Encore Operating, L.P. and has since transferred to Mobil Producing TX. & N.M. Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Judkins, McKnight, San Andres.
Its 4 leases have reported 66.5K barrels of oil and 534K 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
Mobil Producing TX. & N.M. Inc.
Permitted by Encore Operating, L.P.; 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 schedule | Mobil Producing TX. & N.M. Inc. |
| Production reports | Formentera Operations LLCthrough Apr 2026 |
| Latest permit | Encore Operating, L.P.Oct 3, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,478
- total depth, ft
- 2
- permits on file
- Oct 3, 2005
- last permit issued
- —
- completed
- 66.5K
- cumulative oil, bbl
- 534K
- 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
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 4 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 |
|---|---|---|---|---|---|---|
| Katie, Lea W. a/C 5 G-10-213183 | Sand Hills (Wojcik-McElroy) | Formentera Operations LLC | 1 | 0 | 231K | Oct 2005 – Jul 2026 |
| Lea, Katie W. a/C 5 O-10-15268 | Sand Hills (Judkins) | Formentera Operations LLC | 12 | 66.5K | 304K | Jan 1993 – Jul 2026 |
| — G-10-140741 | — | — | 0 | 0 | 0 | — |
| — O-10-5266 | — | — | 0 | 0 | 0 | — |
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 → May 2020
- 11Contango Resources, Inc.Apr 2021 → Apr 2021
- 12Slant Operating, LLCMar 2023 → Oct 2023
- 13Formentera Operations LLCNov 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 607209-99 | Recompletion | Encore Operating, L.P. | Sep 30, 2005 | Oct 3, 2005 | Oct 12, 2005 | 3,478 |
| 391947-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Sep 16, 1991 | Oct 14, 1991 | Dec 2, 1991 | 3,478 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-140741 | — | — | — | — |
| — | — G-10-213183 | — | — | — | — |
| — | — O-10-5266 | — | — | — | — |
| — | — O-10-15268 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,650 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Judkins | 3,013 | -363 |
| McKnight | 3,376 | -726 |
| San Andres | 7,958 | -5,308 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,576 | 2,716 | Perforated |
| 2,918 | 3,138 | Perforated |
| — | 3,420 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 681 | — | 325 S |
| 6.625 | 3,320 | — | 1,450 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 | Mar 30, 2006 | Nov 28, 2005 | Yes |
| 00 | Jan 11, 2006 | — | — |
| 00 | Oct 27, 1992 | Sep 24, 1992 | — |
| 00 | Sep 30, 1992 | — | — |
| 00 | May 12, 1992 | Feb 25, 1992 | Yes |
| 00 | Mar 9, 1992 | — | — |
| 00 | Jan 12, 1984 | Feb 6, 1962 | — |
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 42-103-03635 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-103-03635 → 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/10303635, documented in the API reference.