WELL · 42-323-32509 · DISTRICT 1
Chittim Ranch #1581
Maverick County · Chittim E. (Rodessa 5300) field · Producing · Vertical
Chittim Ranch #1581 (API 42-323-32509) is a well in Maverick County operated by Esco Oil Operating Company LLC, completed August 30, 1998 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 2, 1997, permitted to 6,000 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, Del Rio.
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 | Esco Oil Operating Company LLCthrough Mar 2023 |
| Latest permit | Cobra Oil & Gas CorporationOct 2, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,000
- total depth, ft
- 1
- permits on file
- Oct 2, 1997
- last permit issued
- Aug 30, 1998
- completed
- 0
- cumulative oil, bbl
- 523K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 1998 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 30, 1998
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: See remarks (S)
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 G-1-170673 | Chittim, E. (Rodessa 5300) | Esco Oil Operating Company LLC | 1 | 0 | 523K | Aug 1998 – 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.
- 1Cobra Oil & Gas CorporationSep 1998 → Jan 2000
- 2Aroc (Texas) Inc.Feb 2000 → Nov 2007
- 3Southern Bay Operating, L.L.C.Dec 2007 → Jun 2013
- 4HK Energy Operating, LLCJul 2013 → Oct 2013
- 5Wagner Oil CompanyNov 2013 → Jan 2017
- 6Esco Oil Operating Company LLCMar 2017 → Mar 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 468332-99 | Drill | Cobra Oil & Gas Corporation | Oct 2, 1997 | Oct 2, 1997 | Jul 13, 1998 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-170673 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 735 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 1,055 | -320 |
| Eagle Ford | 2,088 | -1,353 |
| Buda | 2,582 | -1,847 |
| Del Rio | 2,742 | -2,007 |
| Georgetown | 2,998 | -2,263 |
| Glen RoseGLEN ROSE A | 5,712 | -4,977 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,371 | 5,390 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 285 | 12.25 | 210 S |
| 5.5 | 5,811 | 7.875 | 1,100 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 | Nov 19, 1998 | Oct 12, 1998 | Yes |
| 00 | Nov 10, 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 42-323-32509 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-323-32509 → 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/32332509, documented in the API reference.