SHERAR MINERAL FEE

Oil · District 03 · Lease #11618

Operator: ERNEST OPERATING COMPANY

Cum Oil

9k BBL

Cum Gas

38k MCF

casinghead

Wells

4

Production

1993-01 — 2021-05

Peak Month

2001-05

Production History

Cum Oil: 9,273 BBL Cum Gas: 38,231 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

63 BBL/mo

Di (annual)

8.4%

b-factor

0.0

EUR

8,784 BBL

R-squared

0.553

type

exponential

Operator History (from monthly production reports)

2017-02 — 2023-06 ERNEST OPERATING COMPANY 77 mo
1993-01 — 2017-01 BAR-MAC INVESTMENTS INC. 289 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ERNEST OPERATING COMPANY13,6001979-07-11
4ERNEST OPERATING COMPANY13,6001978-06-27
3ERNEST OPERATING COMPANY13,6001977-11-17
2ERNEST OPERATING COMPANY13,6001977-09-08