COCHRAN RAILROAD UNIT

Oil // district 8 // lease#27534

op: ROBERTSON RESOURCES, INC.

cum_oil

109k BBL

cum_gas

0 MCF

wells

2

production

1995-01 — 2026-03

peak_month

1996-07

-- production_history

cum_oil: 109,204 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,333 BBL/mo

Di (annual)

22.8%

b-factor

0.1

EUR

77,873 BBL

R-squared

0.819

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SUN EXPL. & PROD. CO.-ABILENE26,9001995-01-24
16SUN EXPL. & PROD. CO.-ABILENE26,9001995-01-24
EOF // multi-state drilling data platform // 2026