CORBETT

Oil // district 6 // lease#11756

op: WEST MOUNTAIN OPERATING CO, INC.

cum_oil

61k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

2017-08

-- production_history

cum_oil: 61,398 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,029 BBL/mo

Di (annual)

36.3%

b-factor

0.0

EUR

34,013 BBL

R-squared

0.688

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ASTETSON PETROLEUM CORP.211,5002016-02-23
1MCBRAYER OIL CORPORATION111,0001984-12-04
2MCBRAYER OIL CORPORATION111,0001984-12-04
EOF // data source: Texas Railroad Commission // 2026