DAVENPORT -B-

Oil · District 09 · Lease #4128

Operator: MOUNTAIN CREEK OIL COMPANY, INC.

Cum Oil

99k BBL

Cum Gas

21 MCF

casinghead

Wells

12

Production

1993-01 — 2026-04

Peak Month

1993-09

Production History

Cum Oil: 99,232 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

913 BBL/mo

Di (annual)

22.7%

b-factor

0.9

EUR

113,744 BBL

R-squared

0.889

type

hyperbolic

Operator History (from monthly production reports)

2022-11 — 2026-07 MOUNTAIN CREEK OIL COMPANY, INC. 45 mo
2002-09 — 2022-10 GEURIN OIL & GAS 242 mo
1993-01 — 2002-08 MOUNTAIN CREEK OIL COMPANY, INC. 116 mo

Wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
20MOUNTAIN CREEK OIL COMPANY, INC.12,5001990-11-08
3AMOUNTAIN CREEK OIL COMPANY, INC.12,4001985-11-08
1142-337-04716MOUNTAIN CREEK OIL COMPANY, INC.------
1242-337-04717MOUNTAIN CREEK OIL COMPANY, INC.------
1342-337-04718MOUNTAIN CREEK OIL COMPANY, INC.------
1442-337-80078MOUNTAIN CREEK OIL COMPANY, INC.------
1642-337-80079MOUNTAIN CREEK OIL COMPANY, INC.------
1742-337-80080MOUNTAIN CREEK OIL COMPANY, INC.------
1842-337-80081MOUNTAIN CREEK OIL COMPANY, INC.------
242-337-80071MOUNTAIN CREEK OIL COMPANY, INC.------
442-337-80073MOUNTAIN CREEK OIL COMPANY, INC.------
742-337-80074MOUNTAIN CREEK OIL COMPANY, INC.------