BYERS BROTHERS

Oil · District 09 · Lease #1491

Operator: MOUNTAIN CREEK OIL COMPANY, INC.

Cum Oil

13k BBL

Cum Gas

100 MCF

casinghead

Wells

6

Production

1993-01 — 2026-04

Peak Month

2004-03

Production History

Cum Oil: 12,694 BBL Cum Gas: 100 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

99 BBL/mo

Di (annual)

50.8%

b-factor

0.9

EUR

6,976 BBL

R-squared

0.402

type

hyperbolic

Operator History (from monthly production reports)

2024-12 — 2026-07 MOUNTAIN CREEK OIL COMPANY, INC. 20 mo
2000-10 — 2024-11 IT'LL DO OIL COMPANY 290 mo
1993-01 — 2000-09 ELLEDGE, BOBBY OIL 93 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14MOUNTAIN CREEK OIL COMPANY, INC.18001979-06-27
1042-077-30269MOUNTAIN CREEK OIL COMPANY, INC.------
242-077-04666MOUNTAIN CREEK OIL COMPANY, INC.------
342-077-04667MOUNTAIN CREEK OIL COMPANY, INC.------
442-077-04668MOUNTAIN CREEK OIL COMPANY, INC.------
942-077-30268MOUNTAIN CREEK OIL COMPANY, INC.------