TEXAS · WELLS · MARTIN COUNTY · WILBANKS SN 16-15 03 LEASE · API 42-317-40163 · DISTRICT 7B
Wilbanks SN 16-15 03 #103H
Martin County · Spraberry (Trend Area) field · Shut In · Horizontal
Wilbanks SN 16-15 03 #103H (API 42-317-40163) is a horizontal well in Martin County operated by Diamondback E&P LLC, completed September 11, 2015 and listed as shut in on the RRC schedule, shut in October 1, 2026.
The RRC has issued one drilling permit, issued April 6, 2015, permitted to 8,503 ft.
It was permitted by Energen Resources Corporation and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 11 formation tops, including Santa Rosa, Yates, San Andres, Grayburg.
Its lease has reported 265K barrels of oil and 565K mcf of gas since August 2015, last reporting volume in January 2026.
Operator of record
Permitted by Energen Resources Corporation; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 4, 2026
- Permits on file
- 5,243
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Jan 2026 |
| Latest permit | Energen Resources CorporationApr 6, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,503
- total depth, ft
- 1
- permits on file
- Apr 6, 2015
- last permit issued
- Sep 11, 2015
- completed
- 265K
- cumulative oil, bbl
- 565K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2015 THROUGH Jan 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 11, 2015
- Shut in
- Oct 1, 2026
- 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 |
|---|---|---|---|---|---|---|
| Wilbanks SN 16-15 03 O-10-47483 | Spraberry (Trend Area) | Diamondback E&P LLC | 1 | 265K | 565K | Aug 2015 – Jan 2026 |
Oil, barrels lease total
Last 12 months 3,676 · prior 12 7,103(-48%)
Gas, mcf lease total
Last 12 months 15,030 · prior 12 26,598(-43%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Energen Resources CorporationAug 2015 → Jan 2019
- 2Diamondback E&P LLCApr 2019 → Jan 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 805165-99 | Drill | Energen Resources Corporation | Mar 31, 2015 | Apr 6, 2015 | May 18, 2015 | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 11, 2015 | Wilbanks SN 16-15 03 O-10-47483 | Spraberry (Trend Area) | Diamondback E&P LLC | Shut In · shut in Oct 1, 2026 | 8,503 |
Formation tops
As filed on W-2/G-1. Subsea from 2,544 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,000 | 1,544 |
| Yates | 2,200 | 344 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 3,400 | -856 |
| Grayburg | 3,950 | -1,406 |
| Queen | 4,100 | -1,556 |
| Glorieta | 4,530 | -1,986 |
| Spraberry | 7,130 | -4,586 |
| Dean | 8,195 | -5,651 |
| Wolfcamp | 8,380 | -5,836 |
| Cisco | — | — |
| Grayburg | — | — |
| Pennsylvanian | — | — |
| Queen | — | — |
| Santa Rosa | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,759 | 15,619 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 405 | 17.5 | 385 S |
| 9.625 | 4,626 | 12.25 | 1,165 S |
| 5.5 | 15,752 | 8.75 | 2,085 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 | Nov 28, 2018 | Oct 15, 2018 | — |
| 00 | Apr 20, 2016 | Mar 10, 2016 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Jun 26, 2018. While drilling (MWD). 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 |
|---|---|---|---|---|
| Measure While Drilling (MWD)Spans Spraberry, Dean, Wolfcamp | TIFF | 7,800 to 13,357 | Jun 26, 2018 | 6.74 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-317-40163 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-40163 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/31740163, documented in the API reference.