ROCK CREEK

Oil · District 7B · Lease #28882

Operator: CRA-GRO CROP SERVICE, INC.

Cum Oil

48k BBL

Cum Gas

395k MCF

casinghead

Wells

4

Production

2000-08 — 2026-04

Peak Month

2000-12

Production History

Cum Oil: 48,305 BBL Cum Gas: 394,772 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

994 BBL/mo

Di (annual)

35.5%

b-factor

0.2

EUR

41,804 BBL

R-squared

0.849

type

hyperbolic

Operator History (from monthly production reports)

2025-09 — 2026-07 CRA-GRO CROP SERVICE, INC. 11 mo
2018-12 — 2025-08 BROWER OIL & GAS CO., INC. 81 mo
2000-08 — 2018-11 BANDERA PETROLEUM, INC. 220 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
108CRA-GRO CROP SERVICE, INC.34,9002000-12-14
118CRA-GRO CROP SERVICE, INC.11,9502000-11-22
114CRA-GRO CROP SERVICE, INC.34,9002000-11-20
105CRA-GRO CROP SERVICE, INC.44,8002000-07-05