TEXAS · WELLS · ROBERTS COUNTY · WATERFIELD "C" LEASE · API 42-393-32411 · DISTRICT 08
Waterfield C #12H
Roberts County · Mendota NW. (Granite Wash) field · Producing · Horizontal
Waterfield C #12H (API 42-393-32411) is a horizontal well in Roberts County operated by Unit Petroleum Company, completed March 31, 2012 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 19, 2011, permitted to 9,992 ft.
Completion filings report 4 formation tops, including Brown Dolomite, Douglas, Kansas City, Granite Wash.
Its lease has reported 67.4K barrels of oil and 1M mcf of gas since March 2012, last reporting volume in April 2026.
Operator of record
- Based in
- Tulsa, OK
- P-5 status
- Active (A)
- P-5 last filed
- Jan 13, 2025
- Permits on file
- 1,100
- Phone
- (918) 493-7700
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Unit Petroleum Company |
| Production reports | Unit Petroleum Companythrough Apr 2026 |
| Latest permit | Unit Petroleum CompanyDec 19, 2011 |
- 9,992
- total depth, ft
- 1
- permits on file
- Dec 19, 2011
- last permit issued
- Mar 31, 2012
- completed
- 67.4K
- cumulative oil, bbl
- 1M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2012 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 31, 2012
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Waterfield "C" G-14-268014 | Mendota, NW. (Granite Wash) | Unit Petroleum Company | 1 | 67.4K | 1M | Mar 2012 – Apr 2026 |
Gas, mcf lease total
Last 12 months 29,092 · prior 12 25,744(+13%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Unit Petroleum CompanyMar 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 729969-99 | Drill | Unit Petroleum Company | Dec 13, 2011 | Dec 19, 2011 | Jan 25, 2012 | 10,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 31, 2012 | Waterfield C G-14-268014 | Mendota NW. (Granite Wash) | Unit Petroleum Company | Producing | 9,992 |
Formation tops
As filed on W-2/G-1. Subsea from 2,812 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 4,072 | -1,260 |
| Douglas | 6,936 | -4,124 |
| Kansas City | 8,062 | -5,250 |
| Granite Wash | 9,383 | -6,571 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,175 | 13,918 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,436 | 12.25 | 2,085 S |
| 7 | 10,173 | 8.75 | 220 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 | Jun 4, 2013 | Oct 8, 2012 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Nov 6, 2013. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| RESISTIVITY | TIFF | 9252 to 139818 as filed | Nov 6, 2013run Feb 24, 2012 | 2.13 |
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 42-393-32411 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-393-32411 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search 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/39332411, documented in the API reference.