TEXAS · WELLS · NUECES COUNTY · CHAPMAN RANCH LEASE · API 42-355-33435 · DISTRICT 04
Chapman Ranch #580
Nueces County · Chapman Ranch (Miocene Cons.) field · Vertical
Chapman Ranch #580 (API 42-355-33435) is a plugged well in Nueces County, plugged January 22, 2009, last operated by Decker Operating CO. L.L.C..
The RRC has issued one drilling permit, issued December 10, 2001, permitted to 4,000 ft.
Completion filings report one formation top, including L-20.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 4, 2026
- Permits on file
- 137
- Phone
- (713) 880-4343
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 Mar 2005 |
| Latest permit | Decker Operating Co., L.L.C.Dec 10, 2001 |
- 4,000
- total depth, ft
- 1
- permits on file
- Dec 10, 2001
- last permit issued
- Jan 8, 2002
- completed
- 0
- cumulative oil, bbl
- 154K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2002 THROUGH Jan 2009
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 8, 2002
- Shut in
- —
- Plugged
- Jan 22, 2009
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 G-4-188606 | Chapman Ranch (Miocene Cons.) | Decker Operating Co., L.L.C. | 1 | 0 | 154K | Jan 2002 – Jan 2009 |
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.Jan 2002 → Mar 2005
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 515828-99 | Drill | Decker Operating Co., L.L.C. | Dec 5, 2001 | Dec 10, 2001 | Dec 27, 2001 | 4,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 8, 2002 | Chapman Ranch G-4-188606 | Chapman Ranch (Miocene Cons.) | Decker Operating Co. L.L.C. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 37 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| L-20 | 3,020 | -2,983 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,019 | 3,022 | Perforated |
| 3,026 | 3,032 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 550 | 12.25 | 235 S |
| 4.5 | 3,700 | 7.625 | 710 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 | Jun 24, 2002 | May 1, 2002 | Yes |
| 00 | May 23, 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 42-355-33435 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-33435 → 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/35533435, documented in the API reference.