ROCK CREEK

Oil · District 7B · Lease #28781

Operator: CRA-GRO CROP SERVICE, INC.

Cum Oil

40k BBL

Cum Gas

74k MCF

casinghead

Wells

7

Production

2000-03 — 2026-04

Peak Month

2000-08

Production History

Cum Oil: 39,946 BBL Cum Gas: 73,623 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,534 BBL/mo

Di (annual)

583.6%

b-factor

1.0

EUR

17,979 BBL

R-squared

0.640

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
2000-03 — 2018-11 BANDERA PETROLEUM, INC. 225 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
118CRA-GRO CROP SERVICE, INC.11,9502000-11-22
105CRA-GRO CROP SERVICE, INC.44,8002000-07-05
116CRA-GRO CROP SERVICE, INC.12,0002000-05-04
111CRA-GRO CROP SERVICE, INC.34,9502000-03-29
104CRA-GRO CROP SERVICE, INC.24,2951996-02-27
106CRA-GRO CROP SERVICE, INC.14,2301982-04-21
115CRA-GRO CROP SERVICE, INC.34,8001980-12-31