ROCK HOLLOW D

Oil · District 7C · Lease #18628

Operator: FIML NATURAL RESOURCES, LLC

Cum Oil

550k BBL

Cum Gas

6.9M MCF

casinghead

Wells

11

Production

2012-05 — 2026-04

Peak Month

2018-06

Production History

Cum Oil: 550,000 BBL Cum Gas: 6,874,619 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

79,565 BBL/mo

Di (annual)

774.8%

b-factor

1.0

EUR

738,860 BBL

R-squared

0.881

type

hyperbolic

Operator History (from monthly production reports)

2014-06 — 2026-07 DISCOVERY NATURAL RESOURCES LLC 146 mo
2012-05 — 2012-09 FIML NATURAL RESOURCES, LLC 5 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1851SHDISCOVERY NATURAL RESOURCES LLC18,1002017-06-19
1852SHDISCOVERY NATURAL RESOURCES LLC18,0002017-06-19
1851ASDISCOVERY NATURAL RESOURCES LLC17,8002017-06-16
1851CSDISCOVERY NATURAL RESOURCES LLC18,3002017-06-16
185LDISCOVERY NATURAL RESOURCES LLC110,0002012-03-21
192JDISCOVERY NATURAL RESOURCES LLC19,5002011-08-01
192FDISCOVERY NATURAL RESOURCES LLC19,5002011-07-27
192GDISCOVERY NATURAL RESOURCES LLC19,5002011-07-27
192KDISCOVERY NATURAL RESOURCES LLC19,5002011-07-27
2DISCOVERY NATURAL RESOURCES LLC19,0002008-06-27
1DISCOVERY NATURAL RESOURCES LLC18,9992008-06-18