SOUTHLAND -D-

Oil // district 10 // lease#31187

op: GUTHRIE, A. K. OPERATING CO.

cum_oil

1k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 1995-06

peak_month

1993-03

-- production_history

cum_oil: 1,047 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

47 BBL/mo

Di (annual)

15.1%

b-factor

2.0

EUR

11,152 BBL

R-squared

0.618

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GUTHRIE, A. K. OPERATING CO.24,0001987-02-11
EOF // data source: Texas Railroad Commission // 2026