WELL · 42-461-42864 · DISTRICT 7

Mayra 1705 B #401H

Y

Upton County · Spraberry (Trend Area) field · Producing  · Horizontal

Mayra 1705 B #401H (API 42-461-42864) is a horizontal well in Upton County operated by Firebird Energy II LLC, completed April 22, 2025 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued August 13, 2024, permitted to 9,600 ft.

Completion filings report 9 formation tops, including Yates, Grayburg, San Andres, Spraberry.

Its lease has reported 365K barrels of oil and 647K mcf of gas since November 2024, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Firebird Energy II LLC

Fort Worth, TX · P-5 Y, filed May 4, 2026 · 272 permits on file · (817) 857-7800

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleFirebird Energy II LLC
Production reportsFirebird Energy II LLCthrough Apr 2026
Latest permitFirebird Energy II LLCAug 13, 2024
9,600
total depth, ft
1
permits on file
Aug 13, 2024
last permit issued
Apr 22, 2025
completed
365K
cumulative oil, bbl
647K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2024 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 22, 2025
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

31.554539, -102.202006

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Upton 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; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mayra 1705 B O-9-23021Spraberry (Trend Area)Firebird Energy II LLC2365K647KNov 2024 – Jul 2026

Oil, barrels lease total

Last 12 months 359,014 · prior 12 6,404(+5506%)

050K100K202420252026

Gas, mcf lease total

Last 12 months 642,830 · prior 12 4,471(+14278%)

050K100K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Firebird Energy II LLCApr 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
900822-99DrillFirebird Energy II LLCJun 25, 2024Aug 13, 2024Sep 13, 20249,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-23021————

Formation tops

As filed on W-2/G-1. Subsea from 2,861 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,78378
Yates2,987-126
Grayburg3,820-959
Grayburg4,244-1,383
San AndresSAN ANDRES - SALTWATER FLOW4,383-1,522
San AndresSAN ANDRES - SALTWATER FLOW4,410-1,549
Spraberry7,746-4,885
Spraberry7,831-4,970
Wolfcamp9,047-6,186
Devonian——
Ellenburger——
Fusselman——
Strawn——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
9,47822,045Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,26417.51,190 S
8.6258,04411820 S
5.522,1057.8752,025 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Nov 7, 2025Oct 9, 2025—
00May 13, 2025Mar 31, 2025Yes

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.

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.

Open the cross-section →

Mayra 1705 B42-461-42866

0.0 KM · Firebird Energy II LLC · Section with this well →

Spraberry7572,104
Yates2,78972
Grayburg3,818-957
San Andres4,392-1,531
Strawn—
Devonian—
Ellenburger—
Fusselman—

9 TOPS · FIRST 8

Mayra 1705 A42-461-42867

0.0 KM · Firebird Energy II LLC · Section with this well →

Yates2,80457
Grayburg3,818-957
San Andres4,368-1,507
Spraberry7,729-4,868
Ellenburger—
Wolfcamp—
Strawn—
Devonian—

9 TOPS · FIRST 8

Mayra 1742-461-42534

0.2 KM · Summit Petroleum LLC · Section with this well →

San Andres5,309-2,447
Spraberry7,810-4,948
Wolfcamp9,043-6,181
Ellenburger—
Fusselman—
Grayburg—
Strawn—
Yates—

9 TOPS · FIRST 8

Mayra 1342-461-42532

0.2 KM · Summit Petroleum LLC · Section with this well →

San Andres4,329-1,467
Spraberry7,750-4,888
Jo Mill8,499-5,637
Yates—
Devonian—
Ellenburger—
Fusselman—
Grayburg—

10 TOPS · FIRST 8

Mayra 1242-461-42531

0.2 KM · Summit Petroleum LLC · Section with this well →

Yates—
Strawn—
Spraberry—
San Andres—
Grayburg—
Fusselman—
Devonian—
Wolfcamp—

9 TOPS · FIRST 8

Mayra 1442-461-42533

0.2 KM · Summit Petroleum LLC · Section with this well →

San Andres5,289-2,427
Clear Fork6,989-4,127
Spraberry7,790-4,928
Wolfcamp—
Grayburg—
Fusselman—
Ellenburger—
Devonian—

10 TOPS · FIRST 8

Mayra 1705 C42-461-42868

0.2 KM · Firebird Energy II LLC · Section with this well →

Yates2,76792
Grayburg3,818-959
San Andres4,398-1,539
Spraberry7,736-4,877
Wolfcamp9,060-6,201
Devonian—
Ellenburger—
Fusselman—

9 TOPS · FIRST 8

Aria 1142-461-43122

0.2 KM · Summit Petroleum LLC · Section with this well →

San Andres4,864-1,999
Clear Fork6,975-4,110
Spraberry7,810-4,945
Fusselman—
Grayburg—
Devonian—
Strawn—
Wolfcamp—

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/46142864, documented in the API reference.