WELL · 42-211-31954 · DISTRICT 10
Lee #502
Hemphill County · Vertical
Lee #502 (API 42-211-31954) is a permitted well in Hemphill County filed by Chesapeake Operating, Inc.; no completion report is on file yet.
The RRC has issued 2 drilling permits between 1991 and 2004, permitted to 15,400 ft.
Completion filings report 6 formation tops, including Douglas, Tonkawa, Cleveland, Oswego.
Operator of record
Oklahoma City, OK · P-5 Y, filed Jul 4, 2026 · 13,061 permits on file · (405) 935-7500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Chesapeake Operating, L.L.C.through Feb 2015 |
| Latest permit | Chesapeake Operating, Inc.Jun 18, 2004 |
- 15,400
- total depth, ft
- 2
- permits on file
- Jun 18, 2004
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 4.13M
- 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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lee G-14-138927 | Allison Parks (Morrow, Up.) | Unbridled Resources, LLC | 1 | 0 | 4.13M | Jan 1993 – Jul 2026 |
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.
- 1Sonat Exploration CompanyJan 1993 → Jul 1994
- 2Sonat Exploration Company-MCRAug 1994 → Dec 1999
- 3EL Paso Production CompanyJan 2000 → Apr 2003
- 4Chesapeake Operating, Inc.May 2003 → May 2011
- 5Chesapeake Operating, L.L.C.Feb 2015 → Feb 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 547124-99 | Recompletion | Chesapeake Operating, Inc. | Jun 18, 2004 | Jun 18, 2004 | — | 15,000 |
| 385460-99 | Drill | Sonat Exploration Company | Mar 8, 1991 | Mar 11, 1991 | Apr 30, 1991 | 15,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-138927 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,592 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 14,613 | 14,617 | Perforated |
| 14,630 | 14,678 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,207 | 12.25 | 685 S |
| 5.5 | 14,448 | 7.875 | 485 S |
| 2.875 | 14,850 | 4.75 | 100 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 | Oct 29, 1991 | Sep 26, 1991 | Yes |
| 00 | Sep 27, 1991 | Jul 25, 1991 | Yes |
| 00 | Aug 13, 1991 | — | — |
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 42-211-31954 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-31954 → scanned completion filings
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/21131954, documented in the API reference.