WELL · 42-487-32033 · DISTRICT 9
Big Mac #1
Wilbarger County · Wilbarger County Regular field · Vertical
Big Mac #1 (API 42-487-32033) is a plugged well in Wilbarger County, plugged July 29, 1997, last operated by Chance Oil CO. Inc..
The RRC has issued one drilling permit (amended once), issued September 26, 1986, permitted to 5,900 ft.
It was permitted by Cag Petroleum Corp. and has since transferred to Chance Oil CO. Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including A Canyon Sand, Strawn, Congl.
Its lease has reported 769 barrels of oil and 22 mcf of gas since January 1993, last reporting in September 1997.
Operator of record
Permitted by Cag Petroleum Corp.; the EWA schedule now lists a different operator.
Vernon, TX · P-5 Y, filed Aug 3, 2007 · 20 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Chance Oil Co. Inc. |
| Production reports | Chance Oil Co., Inc.through May 1995 |
| Latest permit | Cag Petroleum Corp.Sep 26, 1986 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,900
- total depth, ft
- 2
- permits on file
- Sep 26, 1986
- last permit issued
- Nov 16, 1986
- completed
- 769
- cumulative oil, bbl
- 22
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 1997
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 16, 1986
- Shut in
- —
- Plugged
- Jul 29, 1997
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 |
|---|---|---|---|---|---|---|
| Big Mac O-13-26816 | Wilbarger County Regular | Chance Oil Co., Inc. | 1 | 769 | 22 | Jan 1993 – Sep 1997 |
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.
- 1Chance Oil Co., Inc.Jan 1993 → May 1995
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 320905-98 | Drill | Cag Petroleum Corp. | Sep 24, 1987 | Sep 26, 1986 | — | 5,900 |
| 320905-99 | Drill | Cag Petroleum Corp. | Sep 22, 1986 | Sep 26, 1986 | — | 5,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-26816 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,379 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| A Canyon Sand | 4,265 | -2,886 |
| Strawn | 5,525 | -4,146 |
| Congl | 5,650 | -4,271 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,265 | 4,287 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 150 | 11 | 90 S |
| 4.5 | 4,450 | 7.875 | 300 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 26, 1987 | May 27, 1987 | Yes |
| 00 | Oct 20, 1987 | — | — |
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 42-487-32033 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-487-32033 → 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/48732033, documented in the API reference.