WELL · 42-135-43506 · DISTRICT 8
Flag Ranch F #1
Ector County · Martin (Consolidated) field · Producing · Vertical
Flag Ranch F #1 (API 42-135-43506) is a well in Ector County operated by Raptor Resources Inc., completed February 9, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued April 7, 2017, permitted to 9,000 ft.
It was permitted by Capstone Natural Res II, LLC and has since transferred to Raptor Resources Inc. on the wellbore schedule.
Completion filings report 10 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 13.9K barrels of oil and 3.44K mcf of gas since June 2017, last reporting in July 2026.
Operator of record
Permitted by Capstone Natural Res II, LLC; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed Jan 5, 2026 · 34 permits on file · (512) 762-4067
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Raptor Resources Inc. |
| Production reports | Raptor Resources, Inc.through Apr 2026 |
| Latest permit | Capstone Natural Res II, LLCApr 7, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 2
- permits on file
- Apr 7, 2017
- last permit issued
- Feb 9, 2018
- completed
- 13.9K
- cumulative oil, bbl
- 3.44K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 9, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Flag Ranch F O-10-48875 | Martin (Consolidated) | Raptor Resources, Inc. | 1 | 13.9K | 3.44K | Jun 2017 – Jul 2026 |
Oil, barrels lease total
Last 12 months 880 · prior 12 919(-4%)
Gas, mcf lease total
Last 12 months 0 · prior 12 21(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Capstone Natural Res II, LLCJun 2017 → Oct 2019
- 2Raptor Resources, Inc.Nov 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 824875-98 | Drill | Capstone Natural Res II, LLC | Apr 18, 2017 | Apr 7, 2017 | Apr 29, 2017 | 9,000 |
| 824875-99 | Drill | Capstone Natural Res II, LLC | Mar 28, 2017 | Apr 7, 2017 | — | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-48875 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,317 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa RosaSANTA ROSA BASE | 1,320 | 1,997 |
| Yates | 2,799 | 518 |
| Seven Rivers | 3,143 | 174 |
| Queen | 3,632 | -315 |
| Grayburg | 3,896 | -579 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,200 | -883 |
| Holt | 5,274 | -1,957 |
| Glorieta | 5,509 | -2,192 |
| Clear ForkCLEARFORK | 5,663 | -2,346 |
| Tubb | 6,184 | -2,867 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,757 | 6,495 | Perforated |
| 8,088 | 8,126 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,514 | 12.25 | 835 S |
| 5.5 | 8,259 | 7.875 | 930 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 | May 7, 2018 | Feb 23, 2018 | — |
| 00 | Sep 26, 2017 | Jul 6, 2017 | Yes |
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 42-135-43506 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-43506 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/13543506, documented in the API reference.