SUN MARK EXPLORATION

Oil // district 1 // lease#7875

op: THOMAS OIL & GAS COMPANY

cum_oil

21k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2026-03

peak_month

2007-12

-- production_history

cum_oil: 20,798 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

224 BBL/mo

Di (annual)

75.6%

b-factor

0.8

EUR

10,239 BBL

R-squared

0.566

type

hyperbolic

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ABARROW, WILLIAM R. INTERESTS23,0001982-02-18
1CBARROW, WILLIAM R. INTERESTS23,0001982-02-18
2ABARROW, WILLIAM R. INTERESTS23,0001982-02-18
2BBARROW, WILLIAM R. INTERESTS23,0001982-02-18
2CBARROW, WILLIAM R. INTERESTS23,0001982-02-18
1BBARROW, WILLIAM R. INTERESTS13,0001981-09-04
EOF // multi-state drilling data platform // 2026