WELL · 42-103-35721 · DISTRICT 8
Snodgrass E.N. 18 #4
Crane County · Edwards -04- (Wolfcamp) field · Shut IN · Vertical
Snodgrass E.N. 18 #4 (API 42-103-35721) is a well in Crane County operated by Blackbeard Operating LLC, completed August 5, 2010 and listed as shut in on the RRC schedule, shut in September 1, 2020.
The RRC has issued one drilling permit, issued May 7, 2010, permitted to 9,005 ft.
It was permitted by Devon Energy Production CO, L.P. and has since transferred to Blackbeard Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Wichita-Albany, Wolfcamp, Strawn.
Its lease has reported 218K barrels of oil and 290K mcf of gas since March 2010, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Devon Energy Production Co, L.P.; the EWA schedule now lists a different operator.
- Based in
- Fort Worth, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 2, 2025
- Permits on file
- 2,263
- Phone
- (432) 242-0050
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ring Energy Inc. |
| Production reports | Ring Energy, Inc.through Apr 2026 |
| Latest permit | Devon Energy Production Co, L.P.May 7, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,005
- total depth, ft
- 1
- permits on file
- May 7, 2010
- last permit issued
- Aug 5, 2010
- completed
- 218K
- cumulative oil, bbl
- 290K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 5, 2010
- Shut in
- Sep 1, 2020
- 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.
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; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Snodgrass, E.N. 18 O-10-40106 | Edwards -04- (Wolfcamp) | Ring Energy, Inc. | 5 | 218K | 290K | Mar 2010 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,405 · prior 12 1,560(-10%)
Gas, mcf lease total
Last 12 months 188 · prior 12 454(-59%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Devon Energy Production Co, L.P.Apr 2010 → Dec 2018
- 2Stronghold Energy II Oper, LLCJan 2019 → Aug 2022
- 3Ring Energy, Inc.Sep 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 695565-99 | Drill | Devon Energy Production Co, L.P. | May 6, 2010 | May 7, 2010 | Jun 20, 2010 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 5, 2010 | Snodgrass E.N. 18 O-10-40106 | Edwards -04- (Wolfcamp) | Blackbeard Operating LLC | Shut IN · shut in Sep 1, 2020 | 9,005 |
Formation tops
As filed on W-2/G-1. Subsea from 2,751 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wichita-Albany | 6,342 | -3,591 |
| Wolfcamp | 7,346 | -4,595 |
| Strawn | 8,380 | -5,629 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,700 | 7,920 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,171 | 17.5 | 975 S |
| 8.625 | 4,440 | 11 | 1,140 S |
| 5.5 | 8,829 | 7.875 | 475 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 | Jan 31, 2011 | Aug 30, 2010 | 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 42-103-35721 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-103-35721 → 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/10335721, documented in the API reference.