WELL · 42-317-44426 · DISTRICT 8
Nautilus SWD #1D
Martin County · Spraberry (Trend Area) field · Injection · Vertical
Nautilus Swd #1D (API 42-317-44426) is a well in Martin County operated by Deep Blue Operating I LLC, completed February 10, 2023 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued June 14, 2022, permitted to 7,000 ft.
It was permitted by Environmental Disposal Systems and has since transferred to Deep Blue Operating I LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Santa Rosa, Yates, Queen, Grayburg.
No lease production has been reported under this well’s leases.
It holds an active disposal or injection permit, with 4.43M barrels injected in the 12 months reported through January 2026; TexNet located 90 M2+ earthquakes within 10 km over the last two years.
Operator of record
Permitted by Environmental Disposal Systems; the EWA schedule now lists a different operator.
The Woodlands, TX · P-5 Y, filed May 4, 2026 · 22 permits on file · (713) 835-5852
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Deep Blue Operating I LLC |
| Production reports | none |
| Latest permit | Environmental Disposal SystemsJun 14, 2022 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,000
- total depth, ft
- 1
- permits on file
- Jun 14, 2022
- last permit issued
- Feb 10, 2023
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 10, 2023
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.133260, -101.966434
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Martin 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 |
|---|---|---|---|---|---|---|
| Nautilus SWD O-10-58891 | Spraberry (Trend Area) | Deep Blue Operating I LLC | 1 | 0 | 0 | Sep 2022 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 880975-99 | Drill | Environmental Disposal Systems | Jun 8, 2022 | Jun 14, 2022 | Sep 8, 2022 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-58891 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,736 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,100 | 1,636 |
| Yates | 2,600 | 136 |
| Queen | 3,597 | -861 |
| Queen | 3,604 | -868 |
| Grayburg | 4,239 | -1,503 |
| Grayburg | 4,255 | -1,519 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 4,454 | -1,718 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 4,537 | -1,801 |
| Cisco | — | — |
| Dean | — | — |
| Pennsylvanian | — | — |
| Santa Rosa | — | — |
| Spraberry | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,283 | 5,130 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,480 | 17.5 | 1,315 S |
| 9.625 | 4,283 | 12.25 | 1,320 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 | Jul 18, 2024 | Aug 10, 2023 | Yes |
| 00 | May 23, 2023 | Apr 14, 2023 | — |
| 00 | May 12, 2023 | Jan 4, 2023 | 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 42-317-44426 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-44426 → 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.
Nail '6'42-317-35034
0.7 KM · Endeavor Energy Resources L.P. · Section with this well →
| Spraberry | 7,492 | -4,758 |
| Dean | 8,811 | -6,077 |
| Wolfcamp | 9,028 | -6,294 |
| Strawn | 10,387 | -7,653 |
Butch Cassidy 43-7 Unit 142-317-46279
1.4 KM · Endeavor Energy Resources L.P. · Section with this well →
| Santa Rosa | 1,164 | 1,571 |
| Yates | 2,617 | 118 |
| Queen | 3,543 | -808 |
| Grayburg | 4,228 | -1,493 |
| San Andres | 4,485 | -1,750 |
| Clear Fork | 6,474 | -3,739 |
| Spraberry | 7,487 | -4,752 |
| Wolfcamp | — |
10 TOPS · FIRST 8
Butch Cassidy 43-7 Unit 142-317-46281
1.4 KM · Endeavor Energy Resources L.P. · Section with this well →
| Santa Rosa | 1,185 | 1,550 |
| Yates | 2,607 | 128 |
| Queen | 2,761 | -26 |
| Grayburg | 4,214 | -1,479 |
| San Andres | 4,471 | -1,736 |
| Clear Fork | 6,483 | -3,748 |
| Spraberry | 6,483 | -3,748 |
| Dean | 7,467 | -4,732 |
11 TOPS · FIRST 8
Butch Cassidy 43-7 Unit 142-317-46278
1.4 KM · Endeavor Energy Resources L.P. · Section with this well →
| Santa Rosa | 1,216 | 1,519 |
| Yates | 2,613 | 122 |
| Queen | 2,760 | -25 |
| Grayburg | 4,221 | -1,486 |
| San Andres | 4,478 | -1,743 |
| Clear Fork | 6,458 | -3,723 |
| Spraberry | 7,483 | -4,748 |
| Dean | 8,784 | -6,049 |
11 TOPS · FIRST 8
Butch Cassidy 43-7 Unit 142-317-46283
1.4 KM · Endeavor Energy Resources L.P. · Section with this well →
| Santa Rosa | 1,209 | 1,526 |
| Yates | 2,613 | 122 |
| Queen | 3,537 | -802 |
| Grayburg | 4,235 | -1,500 |
| San Andres | 4,505 | -1,770 |
| Clear Fork | 6,476 | -3,741 |
| Spraberry | 7,480 | -4,745 |
| Dean | 8,798 | -6,063 |
10 TOPS · FIRST 8
Butch Cassidy 43-7 Unit 142-317-46288
1.4 KM · Endeavor Energy Resources L.P. · Section with this well →
| Santa Rosa | 1,204 | 1,531 |
| Yates | 2,615 | 120 |
| Queen | 3,552 | -817 |
| Grayburg | 4,282 | -1,547 |
| San Andres | 4,539 | -1,804 |
| Clear Fork | 6,479 | -3,744 |
| Spraberry | 7,500 | -4,765 |
| Dean | 8,816 | -6,081 |
10 TOPS · FIRST 8
Butch Cassidy 43-7 Unit 142-317-46285
1.4 KM · Endeavor Energy Resources L.P. · Section with this well →
| Clear Fork | 6,474 | -3,739 |
| Spraberry | 7,488 | -4,753 |
| Dean | 8,801 | -6,066 |
| Wolfcamp | 9,017 | -6,282 |
| Cisco | — | |
| Grayburg | — | |
| Queen | — | |
| San Andres | — |
10 TOPS · FIRST 8
Butch Cassidy 43-7 Unit 142-317-46286
1.4 KM · Endeavor Energy Resources L.P. · Section with this well →
| San Andres | 4,595 | -2,220 |
| Glorieta | 5,230 | -2,855 |
| Clear Fork | 6,477 | -4,102 |
| Spraberry | 7,490 | -5,115 |
| Jo Mill | 8,292 | -5,917 |
| Yates | — | |
| Grayburg | — | |
| Queen | — |
10 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 4.43M
- bbl, last 12 reported months
- 12.2M
- bbl, all reported
- Jan 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000125277 | W-14 Disposal | Active | 30,000 | 2,100 | 4,200–6,440 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 4,425,353 · prior 12 4,587,914(-4%)
TexNet catalog via USGS
Seismicity near this well
- 90
- M2+ events within 10 km, last 2 years
- M3.4
- 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/31744426, documented in the API reference.