ROCK CREEK

Oil // district 8 // lease#28781

op: CRA-GRO CROP SERVICE, INC.

cum_oil

39k BBL

cum_gas

0 MCF

wells

7

production

2000-03 — 2026-03

peak_month

2000-08

-- production_history

cum_oil: 39,393 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

554 BBL/mo

Di (annual)

148.2%

b-factor

0.9

EUR

16,788 BBL

R-squared

0.334

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
118BANDERA PETROLEUM, INC.11,9502000-11-22
105TOPCO, INC.44,8002000-07-05
116BANDERA PETROLEUM, INC.12,0002000-05-04
111NORRIS, W. D. I.34,9502000-03-29
104BANDERA PETROLEUM, INC.24,2951996-02-27
106TOPCO, INC.14,2301982-04-21
115NORRIS, J.D.I. OIL & GAS34,8001980-12-31
EOF // multi-state drilling data platform // 2026