CLARK, LESTER "A"

Oil // district 8 // lease#25754

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

cum_oil

12k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2013-03

peak_month

1993-07

-- production_history

cum_oil: 12,237 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

527 BBL/mo

Di (annual)

97.1%

b-factor

0.4

EUR

10,606 BBL

R-squared

0.743

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TEX-ANN OIL & GAS SERVICES, INC.14,7001988-11-04
EOF // multi-state drilling data platform // 2026