COWAN-MCKINNEY "GG"

Oil // district 13 // lease#23596

op: WILLOWBEND INVESTMENTS, INC.

cum_oil

88k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2016-03

peak_month

1994-07

-- production_history

cum_oil: 87,579 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,128 BBL/mo

Di (annual)

18.1%

b-factor

0.1

EUR

83,053 BBL

R-squared

0.884

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3BURNS PETROLEUM14,9991983-12-05
4BURNS PETROLEUM14,9991983-12-05
2BURNS PETROLEUM24,9991983-07-12
EOF // data source: Texas Railroad Commission // 2026