TEXAS · WELLS · MARTIN COUNTY · GUARDIAN EAST 250 S LEASE · API 42-317-46500 · DISTRICT 7B
Guardian East 250 S #3JM
Martin County · Spraberry (Trend Area) field · Producing · Horizontal
Guardian East 250 S #3JM (API 42-317-46500) is a horizontal well in Martin County operated by Diamondback E&P LLC, completed June 10, 2025 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 4, 2024, permitted to 8,988 ft.
Completion filings report 10 formation tops, including Yates, Queen, Grayburg, San Andres.
Its lease has reported 376K barrels of oil and 354K mcf of gas since June 2025, last reporting volume in April 2026.
Operator of record
- 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 Apr 2026 |
| Latest permit | Diamondback E&P LLCDec 4, 2024 |
- 8,988
- total depth, ft
- 1
- permits on file
- Dec 4, 2024
- last permit issued
- Jun 10, 2025
- completed
- 376K
- cumulative oil, bbl
- 354K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2025 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 10, 2025
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
32.432397, -102.071188 NAD27, as filed
32.432505, -102.071615 WGS84
Permit surface location from the RRC GIS record, referenced to NAD27 as the RRC files it; the WGS84 pair is the same point through NOAA's NADCON grid, and the map link uses it, in Martin County.
Wells nearby
Every well with a location on file around this one, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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 |
|---|---|---|---|---|---|---|
| Guardian East 250 S O-10-64283 | Spraberry (Trend Area) | Diamondback E&P LLC | 1 | 376K | 354K | Jun 2025 – Apr 2026 |
Oil, barrels lease total
Last 12 months 375,651 · prior 12 0
Gas, mcf lease total
Last 12 months 353,988 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Diamondback E&P LLCJun 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 903812-99 | Drill | Diamondback E&P LLC | Nov 5, 2024 | Dec 4, 2024 | Dec 20, 2024 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 10, 2025 | Guardian East 250 S O-10-64283 | Spraberry (Trend Area) | Diamondback E&P LLC | Producing | 8,988 |
Formation tops
As filed on W-2/G-1. Subsea from 2,901 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,910 | -9 |
| Queen | 3,474 | -573 |
| Grayburg | 3,946 | -1,045 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 4,371 | -1,470 |
| Glorieta | 4,987 | -2,086 |
| Clear ForkCLEARFORK | 6,400 | -3,499 |
| Spraberry | 8,069 | -5,168 |
| Dean | — | — |
| Precambrian (Undifferentiated) | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,283 | 24,275 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 2,074 | 14.75 | 1,390 S |
| 8.625 | 5,860 | 9.875 | 700 S |
| 5.5 | 24,327 | 7.875 | 2,625 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 | Dec 17, 2025 | Nov 19, 2025 | 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 42-317-46500 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-46500 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its 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 neighbors, subsea-aligned so they line up regardless of surface terrain.
Guardian East 250 R42-317-46499
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,908 | -7 |
| Queen | 3,473 | -572 |
| Grayburg | 3,941 | -1,040 |
| San Andres | 4,434 | -1,533 |
| Glorieta | 4,977 | -2,076 |
| Clear Fork | 6,395 | -3,494 |
| Spraberry | 8,049 | -5,148 |
| Dean | — |
10 TOPS · FIRST 8
Guardian East 250 T42-317-46501
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,883 | 14 |
| Queen | 3,469 | -572 |
| Grayburg | 3,937 | -1,040 |
| San Andres | 4,383 | -1,486 |
| Clear Fork | 6,399 | -3,502 |
| Spraberry | 8,069 | -5,172 |
| Dean | 9,260 | -6,363 |
| Wolfcamp | 9,519 | -6,622 |
10 TOPS · FIRST 8
Guardian East 250 O42-317-46496
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,905 | -1 |
| Queen | 3,469 | -565 |
| Grayburg | 3,934 | -1,030 |
| San Andres | 4,384 | -1,480 |
| Clear Fork | 6,399 | -3,495 |
| Spraberry | 8,031 | -5,127 |
| Dean | 9,325 | -6,421 |
| Wolfcamp | 9,567 | -6,663 |
10 TOPS · FIRST 8
Guardian East 250 N42-317-46495
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,916 | -22 |
| Queen | 3,481 | -587 |
| Grayburg | 3,946 | -1,052 |
| San Andres | 4,398 | -1,504 |
| Glorieta | 5,006 | -2,112 |
| Clear Fork | 6,403 | -3,509 |
| Spraberry | 8,076 | -5,182 |
| Dean | — |
10 TOPS · FIRST 8
Guardian East 250 Q42-317-46498
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,903 | -3 |
| Queen | 3,495 | -595 |
| Grayburg | 3,959 | -1,059 |
| San Andres | 4,471 | -1,571 |
| Glorieta | 5,049 | -2,149 |
| Clear Fork | 6,401 | -3,501 |
| Spraberry | 8,098 | -5,198 |
| Dean | 9,412 | -6,512 |
10 TOPS · FIRST 8
Guardian East 250 P42-317-46497
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,911 | -11 |
| Queen | 3,475 | -575 |
| Grayburg | 3,940 | -1,040 |
| San Andres | 4,392 | -1,492 |
| Glorieta | 5,009 | -2,109 |
| Clear Fork | 6,407 | -3,507 |
| Spraberry | 8,081 | -5,181 |
| Santa Rosa | — |
10 TOPS · FIRST 8
Guardian East 250 J42-317-46491
0.6 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,916 | -22 |
| Queen | 3,481 | -587 |
| Grayburg | 3,946 | -1,052 |
| San Andres | 4,398 | -1,504 |
| Clear Fork | 6,400 | -3,506 |
| Spraberry | 8,100 | -5,206 |
| Dean | 9,445 | -6,551 |
| Wolfcamp | 9,581 | -6,687 |
10 TOPS · FIRST 8
Guardian East 250 M42-317-46494
0.6 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,916 | -21 |
| Queen | 3,481 | -586 |
| Grayburg | 3,946 | -1,051 |
| San Andres | 4,398 | -1,503 |
| Spraberry | 8,097 | -5,202 |
| Dean | — | |
| Pennsylvanian | — | |
| Strawn | — |
10 TOPS · FIRST 8
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/31746500, documented in the API reference.