WELL · 42-355-33906 · DISTRICT 4
Chapman Ranch #339
Nueces County · Chapman Ranch (Upper Frio Cons.) field · Vertical
Chapman Ranch #339 (API 42-355-33906) is a plugged well in Nueces County, plugged October 30, 2023, last operated by Decker Operating CO. L.L.C..
The RRC has issued one drilling permit (amended once), issued April 12, 2008, permitted to 7,225 ft.
Completion filings report 3 formation tops, including Massive Cat, Massive Catahoula, Frio.
Its lease has reported 7.76K barrels of oil and 27.2K mcf of gas since June 2008, last reporting in February 2024.
Operator of record
Houston, TX · P-5 Y, filed Jan 4, 2026 · 137 permits on file · (361) 289-1641
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Decker Operating Co. L.L.C. |
| Production reports | Decker Operating Co., L.L.C.through May 2013 |
| Latest permit | Decker Operating Co., L.L.C.Apr 12, 2008 |
- 7,225
- total depth, ft
- 2
- permits on file
- Apr 12, 2008
- last permit issued
- Jun 23, 2011
- completed
- 7.76K
- cumulative oil, bbl
- 27.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2008 THROUGH Feb 2024
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 23, 2011
- Shut in
- —
- Plugged
- Oct 30, 2023
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 |
|---|---|---|---|---|---|---|
| Chapman Ranch O-4-13500 | Chapman Ranch (Upper Frio Cons.) | Decker Operating Co., L.L.C. | 1 | 7.76K | 27.2K | Jun 2008 – Feb 2024 |
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.
- 1Decker Operating Co., L.L.C.Jun 2008 → May 2013
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 658456-98 | Drill | Decker Operating Co., L.L.C. | Apr 28, 2008 | Apr 12, 2008 | Feb 24, 2008 | 7,225 |
| 658456-99 | Drill | Decker Operating Co., L.L.C. | Mar 31, 2008 | Apr 12, 2008 | — | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-13500 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 41 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Massive Cat | 4,740 | -4,699 |
| Massive Catahoula | 4,740 | -4,699 |
| FrioTOP FRIO | 5,050 | -5,009 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,091 | 5,093 | Perforated |
| 5,154 | 5,156 | Perforated |
| 5,490 | 5,495 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,061 | 12.25 | 392 S |
| 5.5 | 6,310 | 7.875 | 340 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 | Sep 5, 2023 | Jul 13, 2023 | — |
| 00 | Sep 1, 2023 | Jul 13, 2023 | — |
| 00 | Dec 11, 2008 | Aug 27, 2008 | Yes |
| 00 | Nov 25, 2008 | — | — |
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 42-355-33906 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-33906 → 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/35533906, documented in the API reference.