CLARK, LESTER "B"

Oil // district 8 // lease#25300

op: TEX-ANN OIL & GAS SERVICES, INC.

cum_oil

269 BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 1994-04

peak_month

1993-01

-- production_history

cum_oil: 269 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

39 BBL/mo

Di (annual)

134.4%

b-factor

0.0

EUR

343 BBL

R-squared

0.602

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 BTEX-ANN OIL & GAS SERVICES, INC.14,7001988-12-29
EOF // multi-state drilling data platform // 2026