42-383-40717

PRODUCING Horizontal

BULLHEAD

REAGAN County · District 7 · DISCOVERY NATURAL RESOURCES LLC · SPRABERRY (TREND AREA)

Permits

4

Max Depth

8,500 ft

First Permit

2019-08-14

Latest Activity

2019-08-14

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-04-15

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-11

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (8) Elevation 2,606 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
QUEEN 2,070 ft+536 ft
GRAYBURG 2,419 ft+187 ft
SAN ANDRES - SALTWATER FLOW, POS (San Andres)2,899 ft-293 ft
CLEARFORK (Clear Fork)3,556 ft-950 ft
SPRABERRY 5,507 ft-2,901 ft
ELLENBURGER
FUSSELMAN
STRAWN

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-383-40720 NORTH CREEK B · DISCOVERY NATURAL RESOURCES LLC
0.0 mi
Queen 2,062'Grayburg 2,411'San Andres 2,891'Clear Fork 3,458'Spraberry 5,500'Ellenburger Fusselman Strawn
42-383-40719 NORTH CREEK B · DISCOVERY NATURAL RESOURCES LLC
0.0 mi
Grayburg 2,073'Queen 2,073'Grayburg 2,422'Queen 2,422'San Andres 2,902'Clear Fork 3,559'Spraberry 5,511'Ellenburger Fusselman Strawn
42-383-40718 NORTH CREEK B · DISCOVERY NATURAL RESOURCES LLC
0.0 mi
Queen 2,070'Grayburg 2,418'San Andres 2,898'Clear Fork 3,554'Spraberry 5,506'Fusselman Strawn Ellenburger
42-383-41019 NORTH CREEK B · DISCOVERY NATURAL RESOURCES LLC
0.0 mi
Queen 2,075'Grayburg 2,424'San Andres 2,904'Clear Fork 3,561'Spraberry 5,513'Ellenburger Strawn Fusselman
42-383-40716 NORTH CREEK B · DISCOVERY NATURAL RESOURCES LLC
0.2 mi
Queen 2,051'Grayburg 2,373'San Andres 2,907'Clear Fork 3,684'Spraberry 5,495'Ellenburger Spraberry Strawn Fusselman
42-383-40715 NORTH CREEK B · DISCOVERY NATURAL RESOURCES LLC
0.2 mi
Queen 2,051'Grayburg 2,373'San Andres 2,907'Clear Fork 3,684'Spraberry 5,495'Ellenburger Fusselman Spraberry Strawn
42-383-40714 NORTH CREEK B · DISCOVERY NATURAL RESOURCES LLC
0.2 mi
Queen 2,051'Grayburg 2,373'San Andres 2,907'Clear Fork 3,684'Spraberry 5,495'Fusselman Ellenburger Spraberry Strawn
42-383-40713 NORTH CREEK B · DISCOVERY NATURAL RESOURCES LLC
0.2 mi
Queen 2,051'Grayburg 2,373'San Andres 2,907'Clear Fork 3,684'Spraberry 5,495'Spraberry Ellenburger Fusselman Strawn

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

IntervalType
7,874–20,350 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"655 ft555 sx
9.625"6,767 ft1,240 sx
5.5"20,442 ft2,820 sx

Permit History (4)

Applications (4)

#856201 A DISCOVERY NATURAL RESOURCES LLC
received 2021-09-24
#856201 A DISCOVERY NATURAL RESOURCES LLC
received 2021-08-02
#856201 A DISCOVERY NATURAL RESOURCES LLC
received 2021-06-23
#856201 A DISCOVERY NATURAL RESOURCES LLC
received 2019-08-13

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2022-05-17 log on file
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

Lat 31.376176
Lon -101.390847

Well Details

Well Number
491US
Max Depth
8,500 ft
Drill Type
Horizontal
County
REAGAN
District
7
Completed
2022-04-15

Operator

Location
DENVER
P-5 Status
Active (filed 2026-01-12)
Cum Oil (all leases)
51,732,063 bbl
Cum Gas (all leases)
23,685,198 mcf
Activities
G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
430