WELL · 42-355-33418 · DISTRICT 4
Champman J.O. #136
Nueces County · Chapman Ranch (Upper Frio Cons.) field · Vertical
Champman J.O. #136 (API 42-355-33418) is a plugged well in Nueces County, plugged February 27, 2020, last operated by Decker Operating CO. L.L.C..
The RRC has issued 2 drilling permits (amended once) between 2001 and 2002, permitted to 7,040 ft.
It was permitted by Shana Petroleum Company and has since transferred to Decker Operating CO. L.L.C. on the wellbore schedule.
Its 3 leases have reported 35.9K barrels of oil and 83.8K mcf of gas since December 1999, last reporting in May 2020. The leases carry 7 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Shana Petroleum Company; the EWA schedule now lists a different operator.
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 Jan 2012 |
| Latest permit | Shana Petroleum CompanyMar 4, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,040
- total depth, ft
- 3
- permits on file
- Mar 4, 2002
- last permit issued
- Mar 6, 2002
- completed
- 35.9K
- cumulative oil, bbl
- 83.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 1999 THROUGH May 2020
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 6, 2002
- Shut in
- —
- Plugged
- Feb 27, 2020
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 3 leases this well is completed on; they carry 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Champman J.O. O-4-13378 | Chapman Ranch (Upper Frio Cons.) | Decker Operating Co., L.L.C. | 4 | 5.14K | 15.2K | Nov 2006 – May 2020 |
| Chapman J. O. O-4-12911 | Chapman Ranch (5600) | Decker Operating Co., L.L.C. | 2 | 28.5K | 65K | Dec 1999 – Mar 2008 |
| Chapman, J. O. O-4-13065 | Chapman Ranch (5750) | Neg Operating LLC | 1 | 2.25K | 3.62K | Dec 2001 – May 2002 |
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.
- 1Shana Petroleum CompanyDec 1999 → Apr 2002
- 2Neg Operating LLCMay 2002 → Apr 2004
- 3Decker Operating Co., L.L.C.Aug 2004 → Feb 2011
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 518039-99 | Recompletion | Shana Petroleum Company | Mar 4, 2002 | Mar 4, 2002 | Mar 4, 2002 | 7,040 |
| 514043-98 | Drill | Shana Petroleum Company | Dec 20, 2001 | Oct 1, 2001 | Oct 19, 2001 | 7,040 |
| 514043-99 | Drill | Shana Petroleum Company | Oct 1, 2001 | Oct 1, 2001 | — | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-12911 | — | — | — | — |
| — | — O-4-13065 | — | — | — | — |
| — | — O-4-13378 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,675 | 5,678 | Perforated |
| 5,810 | 5,813 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 989 | 12.25 | 470 S |
| 4.5 | 6,150 | 7.875 | 3,601 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 24, 2006 | Mar 18, 2002 | — |
| 00 | May 15, 2002 | Mar 18, 2002 | — |
| 00 | Mar 27, 2002 | — | — |
| 00 | Feb 12, 2002 | Jan 11, 2002 | Yes |
| 00 | Feb 4, 2002 | — | — |
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 42-355-33418 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-33418 → 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/35533418, documented in the API reference.