FIRST AND FIRST 397

Oil · District 8A · Lease #70610

Operator: MONADNOCK RESOURCES OP CO, LLC

Cum Oil

60k BBL

Cum Gas

29k MCF

casinghead

Wells

2

Production

2017-05 — 2020-05

Peak Month

2017-06

Production History

Cum Oil: 60,041 BBL Cum Gas: 29,310 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,670 BBL/mo

Di (annual)

51.7%

b-factor

0.0

EUR

61,915 BBL

R-squared

0.504

type

exponential

Operator History (from monthly production reports)

2020-06 — 2020-11 MONADNOCK RESOURCES OP CO, LLC 6 mo
2017-05 — 2020-05 HADAWAY CONSULT AND ENGINEER,LLC 37 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7HBURK ROYALTY CO., LTD.25,3352017-01-10
3HBURK ROYALTY CO., LTD.25,3352017-01-06