COKER "1688"

Oil // district 8 // lease#29579

op: ASHTOLA EXPLORATION COMPANY,INC.

cum_oil

4k BBL

cum_gas

0 MCF

wells

1

production

2005-04 — 2026-03

peak_month

2005-05

-- production_history

cum_oil: 3,770 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

235 BBL/mo

Di (annual)

134.7%

b-factor

0.4

EUR

3,362 BBL

R-squared

0.861

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4ASHTOLA EXPLORATION COMPANY,INC.14,8002004-12-16
EOF // data source: Texas Railroad Commission // 2026