TEXAS · WELLS · WICHITA COUNTY · BIG OIL COMPANY, THE LEASE · API 42-485-43700 · DISTRICT 7C
Big Oil Company The #31
Wichita County · Wichita County Regular field · Producing · Vertical
Big Oil Company The #31 (API 42-485-43700) is a well in Wichita County operated by Quatro Oil And Gas Inc., completed May 23, 2002 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued April 29, 2002, permitted to 987 ft.
Completion filings report 2 formation tops, including 500' Sand, 650 Lime.
Its lease has reported 2.76K barrels of oil and 21 mcf of gas since the record begins in January 1993, last reporting volume in August 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Joshua, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 12, 2025
- Permits on file
- 136
- Phone
- (940) 767-4443
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Quatro Oil and Gas Inc. |
| Production reports | Quatro Oil and Gas, Inc.through Aug 2026 |
| Latest permit | Quatro Oil and Gas, Inc.Apr 29, 2002 |
- 987
- total depth, ft
- 1
- permits on file
- Apr 29, 2002
- last permit issued
- May 23, 2002
- completed
- 2.76K
- cumulative oil, bbl
- 21
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 23, 2002
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Big Oil Company, The O-13-5639 | Wichita County Regular | Quatro Oil and Gas, Inc. | 4 | 2.76K | 21 | by Jan 1993 – Aug 2026 |
Oil, barrels lease total
Last 12 months 63 · prior 12 73(-14%)
Wells named Big Oil Company The
Quatro Oil and Gas Inc.'s other wells filed under this lease name in Wichita County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Swanson, TomJan 1993 → Dec 1995
- 2Quatro Oil and Gas, Inc.Sep 2004 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 519430-99 | Drill | Quatro Oil and Gas, Inc. | Apr 25, 2002 | Apr 29, 2002 | May 15, 2002 | 1,999 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 23, 2002 | Big Oil Company The O-13-5639 | Wichita County Regular | Quatro Oil and Gas Inc. | Producing | 987 |
Formation tops
As filed on W-2/G-1. Subsea from 1,056 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| 500' Sand | 536 | 520 |
| 650 Lime | 652 | 404 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 924 | 934 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 982 | 6.75 | 130 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Apr 7, 2003 | Mar 3, 2003 | Yes |
| 00 | Mar 11, 2003 | — | — |
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 42-485-43700 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-485-43700 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/48543700, documented in the API reference.