GRANGE "A"

Oil // district 13 // lease#23700

op: THREE FORKS RESOURCES, LLC

fields: GRANGE

cum_oil

913k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1997-01

-- production_history

cum_oil: 912,918 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

8,614 BBL/mo

Di (annual)

44.2%

b-factor

0.5

EUR

429,259 BBL

R-squared

0.763

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PHILLIPS PETROLEUM COMPANY18,8001992-02-19
1PRODUCERS OPERATING CO., INC.18,5001983-08-10
EOF // multi-state drilling data platform // 2026