TEXAS · WELLS · NUECES COUNTY · API 42-355-06568 · DISTRICT 04
Chapman Ranch #39
Nueces County · Chapman Ranch (8600) field · Vertical
Chapman Ranch #39 (API 42-355-06568) is a plugged well in Nueces County, plugged January 22, 2004, last operated by Neg Operating LLC.
The RRC has issued 4 drilling permits between 1979 and 1994, permitted to 11,200 ft.
It was permitted by Royal Production Company, Inc. and has since transferred to Neg Operating LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Lagarto, Oakville, Catahoula, Anahuac.
Operator of record
Permitted by Royal Production Company, Inc.; the EWA schedule now lists a different operator.
- Based in
- Oklahoma City, OK
- P-5 status
- Inactive (I)
- P-5 last filed
- Dec 10, 2007
- Permits on file
- 238
- Phone
- (405) 753-5662
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Neg Operating LLC |
| Production reports | Shell Western E&P Inc.through Apr 1997 |
| Latest permit | Royal Production Company, Inc.Nov 1, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,200
- total depth, ft
- 4
- permits on file
- Nov 1, 1994
- last permit issued
- Nov 16, 1994
- completed
- 0
- cumulative oil, bbl
- 95.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2004
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 16, 1994
- Shut in
- —
- Plugged
- Jan 22, 2004
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Chapman Ranch G-4-152381 | Chapman Ranch (8600) | Neg Operating LLC | 1 | 0 | 95.5K | Nov 1994 – Jan 2004 |
| Chapman, J. O. O-4-10850 | Mobil-David (8750) | Royal Production Company, Inc. | 1 | 0 | 0 | Jan 1993 – Oct 2000 |
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.
- 1Royal Production Company, Inc.Nov 1994 → Mar 1996
- 2Shell Western E&P Inc.Apr 1996 → Apr 1997
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 429563-99 | Recompletion | Royal Production Company, Inc. | Oct 31, 1994 | Nov 1, 1994 | Oct 27, 1994 | 8,740 |
| 125647-99 | Recompletion | Texaco Inc. | Jul 20, 1981 | Jul 20, 1981 | — | 11,200 |
| 108169-99 | Recompletion | Texaco Inc. | Feb 11, 1981 | Feb 11, 1981 | — | 11,200 |
| 45878-99 | Recompletion | Texaco Inc. | Apr 5, 1979 | Apr 5, 1979 | — | 11,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 16, 1994 | Chapman Ranch G-4-152381 | Chapman Ranch (8600) | Neg Operating LLC | Plugged | — |
| Jul 30, 1981 | Chapman J. O. O-4-10850 | Mobil-David (8750) | Royal Production Company Inc. | Plugged | — |
| Mar 12, 1981 | Chapman J.O. G-4-92835 | Mobil-David (8750) | Texaco Producing Inc. | Plugged | — |
| May 13, 1979 | Chapman J. O. O-4-9284 | Mobil-David (8800) | Texaco E & P Inc. | Plugged | — |
| Feb 1, 1968 | — G-4-43597 | Mobil-David (Anderson) | Texaco Inc. | Plugged | — |
| — | Chapman J. O. G-4-54884 | Mobil-David (9200) | Texaco Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 42 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,570 | 8,656 | Perforated |
| 8,722 | 8,726 | Perforated |
| 8,722 | 8,769 | Perforated |
| 8,788 | 8,798 | Perforated |
| 11,032 | 11,036 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,561 | 15 | 600 S |
| 10.75 | 1,562 | 15 | 600 S |
| 2.375 | 8,683 | — | — |
| 7.625 | 10,105 | 9.875 | 450 S |
| 5.5 | 11,170 | — | — |
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 21, 1995 | Nov 29, 1994 | Yes |
| 00 | Jan 27, 1995 | — | — |
| 00 | Dec 3, 1985 | Jul 5, 1985 | — |
| 00 | Sep 10, 1985 | — | — |
| 00 | Jan 12, 1984 | Apr 3, 1981 | — |
| 00 | Jan 12, 1984 | Jun 1, 1979 | — |
| 00 | Jan 12, 1984 | Apr 13, 1973 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-355-06568 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-06568 → 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/35506568, documented in the API reference.