MCCULLOUGH NO. 1

Oil // district 3 // lease#15188

op: RESERVE PRODUCTION, INC.

cum_oil

30k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 1997-06

peak_month

1993-08

-- production_history

cum_oil: 29,862 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

6,962 BBL/mo

Di (annual)

440.0%

b-factor

0.1

EUR

21,302 BBL

R-squared

0.759

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ROCKFORD ENERGY PARTNERS III,LLC311,8402009-01-15
1HROCKFORD ENERGY PARTNERS III,LLC311,8402009-01-15
EOF // multi-state drilling data platform // 2026