SMITH -A-

Oil // district 1 // lease#8764

op: TEXAS COAST OPERATING, INC.

fields: DUNLAP

cum_oil

1k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1993-02

-- production_history

cum_oil: 1,237 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

74 BBL/mo

Di (annual)

77.4%

b-factor

0.4

EUR

1,756 BBL

R-squared

0.881

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BARROW, WILLIAM R. INTERESTS13,0001982-10-12
2BARROW, WILLIAM R. INTERESTS13,0001982-10-12
3BARROW, WILLIAM R. INTERESTS13,0001982-10-12
4BARROW, WILLIAM R. INTERESTS13,0001982-10-12
EOF // multi-state drilling data platform // 2026