WELL · 42-371-39563 · DISTRICT 8
GSL SWD 20 #201
Pecos County · Coyanosa (Delaware Sd.) field · Injection · Vertical
Gsl Swd 20 #201 (API 42-371-39563) is a well in Pecos County operated by Rattler Midstream Operating LLC, completed November 19, 2017 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued June 8, 2017, permitted to 8,000 ft.
It was permitted by Diamondback E&P LLC and has since transferred to Rattler Midstream Operating LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Rustler, Glorieta, Grayburg, O'Brien.
No lease production has been reported under this well’s leases.
It holds an active disposal or injection permit, with 1.64M barrels injected in the 12 months reported through May 2025; TexNet located 1 M2+ earthquakes within 10 km over the last two years.
Operator of record
Rattler Midstream Operating LLC
Permitted by Diamondback E&P LLC; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Aug 4, 2025 · 14 permits on file · (855) 247-5920
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Rattler Midstream Operating LLC |
| Production reports | none |
| Latest permit | Diamondback E&P LLCJun 8, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,000
- total depth, ft
- 1
- permits on file
- Jun 8, 2017
- last permit issued
- Nov 19, 2017
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 19, 2017
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.057614, -103.064012
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Pecos County.
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 |
|---|---|---|---|---|---|---|
| GSL SWD 20 O-10-49594 | Coyanosa (Delaware Sd.) | Rattler Midstream Operating LLC | 1 | 0 | 0 | Nov 2017 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 827347-99 | Drill | Diamondback E&P LLC | Jun 1, 2017 | Jun 8, 2017 | Nov 8, 2017 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-49594 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,848 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,003 | 7,569 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,480 | 16 | 1,944 S |
| 9.625 | 7,707 | 12.25 | 2,305 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 | Mar 28, 2018 | Feb 23, 2018 | — |
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 42-371-39563 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-39563 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Punisher42-371-40188
1.7 KM · Diamondback E&P LLC · Section with this well →
| Rustler | 1,233 | 1,614 |
| Toborg | — | |
| Soma | — | |
| Seven Rivers | — | |
| San Andres | — | |
| Queen | — | |
| O'Brien | — | |
| Grayburg | — |
10 TOPS · FIRST 8
Iron Snake 191242-371-40015
2.0 KM · Crimson Exploration Oper., Inc. · Section with this well →
| Toborg | 100 | -75 |
| Soma | 700 | -675 |
| Rustler | 1,366 | -1,341 |
| Yates | 1,450 | -1,425 |
| Seven Rivers | 1,650 | -1,625 |
| Grayburg | 2,200 | -2,175 |
| O'Brien | 2,500 | -2,475 |
| Glorieta | 2,900 | -2,875 |
10 TOPS · FIRST 8
State Spearhead 111442-371-40142
2.1 KM · Crimson Exploration Oper., Inc. · Section with this well →
| Toborg | 100 | 2,778 |
| Soma | 700 | 2,178 |
| Rustler | 1,366 | 1,512 |
| Yates | 1,450 | 1,428 |
| Seven Rivers | 1,650 | 1,228 |
| Grayburg | 2,200 | 678 |
| O'Brien | 2,500 | 378 |
| Glorieta | 2,900 | -22 |
10 TOPS · FIRST 8
State Spearhead 111442-371-40301
2.1 KM · Contango Resources, LLC · Section with this well →
| Toborg | 100 | -75 |
| Soma | 700 | -675 |
| Rustler | 1,366 | -1,341 |
| Yates | 1,450 | -1,425 |
| Seven Rivers | 1,650 | -1,625 |
| Queen | 1,800 | -1,775 |
| Grayburg | 2,200 | -2,175 |
| O'Brien | 2,500 | -2,475 |
10 TOPS · FIRST 8
State Spearhead 111442-371-40323
2.1 KM · Contango Resources, LLC · Section with this well →
| Toborg | 100 | -75 |
| Soma | 700 | -675 |
| Rustler | 1,366 | -1,341 |
| Yates | 1,450 | -1,425 |
| Seven Rivers | 1,650 | -1,625 |
| Queen | 1,800 | -1,775 |
| Grayburg | 2,200 | -2,175 |
| O'Brien | 2,500 | -2,475 |
17 TOPS · FIRST 8
State Spearhead 111442-371-40322
2.2 KM · Contango Resources, LLC · Section with this well →
| Toborg | 100 | -75 |
| Soma | 700 | -675 |
| Rustler | 1,366 | -1,341 |
| Yates | 1,450 | -1,425 |
| Seven Rivers | 1,650 | -1,625 |
| Queen | 1,800 | -1,775 |
| Grayburg | 2,200 | -2,175 |
| O'Brien | 2,500 | -2,475 |
10 TOPS · FIRST 8
Neal Lethco State 24-23 Unit42-371-39965
2.2 KM · Diamondback E&P LLC · Section with this well →
| Glorieta | — | |
| Grayburg | — | |
| Toborg | — | |
| Soma | — | |
| Seven Rivers | — | |
| Rustler | — | |
| Queen | — | |
| Yates | — |
10 TOPS · FIRST 8
Neal Lethco State 24-23 Unit42-371-39966
2.2 KM · Diamondback E&P LLC · Section with this well →
| Queen | — | |
| Grayburg | — | |
| Glorieta | — | |
| Yates | — | |
| Tubb | — | |
| Toborg | — | |
| Soma | — | |
| Seven Rivers | — |
10 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 1.64M
- bbl, last 12 reported months
- 15.4M
- bbl, all reported
- May 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000115558 | W-14 Disposal | Active | 24,000 | 2,649 | 5,900–7,694 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 1,643,597 · prior 12 1,466,905(+12%)
TexNet catalog via USGS
Seismicity near this well
- 1
- M2+ events within 10 km, last 2 years
- M2.2
- largest
A proximity count, not an attribution. How to read 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/37139563, documented in the API reference.