TEXAS · WELLS · MAVERICK COUNTY · CHITTIM RANCH LEASE · API 42-323-32508 · DISTRICT 01
Chittim Ranch #1591
Maverick County · Wildcat field · Shut In · Vertical
Chittim Ranch #1591 (API 42-323-32508) is a well in Maverick County operated by Esco Oil Operating Company LLC, completed November 3, 1997 and listed as shut in on the RRC schedule, shut in January 1, 1998.
The RRC has issued one drilling permit, issued September 15, 1997, permitted to 5,864 ft.
It was permitted by Cobra Oil & Gas Corporation and has since transferred to Esco Oil Operating Company LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Austin Chalk, Eagle Ford, Buda, McKnight.
No lease production has been reported under this well’s leases.
Operator of record
Esco Oil Operating Company LLC
Permitted by Cobra Oil & Gas Corporation; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- See remarks (S)
- P-5 last filed
- Nov 14, 2024
- Permits on file
- 33
- Phone
- (713) 623-2219
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Esco Oil Operating Company LLC |
| Production reports | none |
| Latest permit | Cobra Oil & Gas CorporationSep 15, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,864
- total depth, ft
- 1
- permits on file
- Sep 15, 1997
- last permit issued
- Nov 3, 1997
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 1998 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 3, 1997
- Shut in
- Jan 1, 1998
- Plugged
- —
Operator's P-5 on the schedule: Delinquent (D)
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 |
|---|---|---|---|---|---|---|
| Chittim Ranch O-1-14221 | Wildcat | Esco Oil Operating Company LLC | 1 | 0 | 0 | Sep 1998 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 467614-99 | Drill | Cobra Oil & Gas Corporation | Sep 15, 1997 | Sep 15, 1997 | Oct 17, 1997 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 3, 1997 | Chittim Ranch O-1-14221 | Wildcat | Esco Oil Operating Company LLC | Shut In · shut in Jan 1, 1998 | 5,864 |
Formation tops
As filed on W-2/G-1. Subsea from 751 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 1,090 | -339 |
| Eagle FordEAGLEFORD | 2,110 | -1,359 |
| Buda | 2,575 | -1,824 |
| McKnight | 3,700 | -2,949 |
| Edwards | 3,995 | -3,244 |
| Glen Rose | 4,180 | -3,429 |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 337 | 12.25 | 245 S |
| 4.5 | 3,796 | 7.875 | 800 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 8, 1998 | Sep 9, 1998 | Yes |
| 00 | Sep 29, 1998 | — | — |
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 42-323-32508 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-323-32508 → 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/32332508, documented in the API reference.