MASTERSON RANCH "A"

Oil // district 11 // lease#66235

op: FOREST I DEVELOPMENT COMPANY

cum_oil

121k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2020-09

peak_month

1993-07

-- production_history

cum_oil: 120,892 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,531 BBL/mo

Di (annual)

38.0%

b-factor

0.0

EUR

111,574 BBL

R-squared

0.774

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HARBERT ENERGY CORPORATION27,0001993-07-08
2HARBERT ENERGY CORPORATION26,6001988-09-12
1HARBERT ENERGY CORPORATION26,6001988-06-02
EOF // multi-state drilling data platform // 2026