COCHRAN EST.

Oil // district 8 // lease#6998

op: R & P OPERATING

cum_oil

64k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

1995-09

-- production_history

cum_oil: 64,244 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,663 BBL/mo

Di (annual)

109.3%

b-factor

0.4

EUR

48,299 BBL

R-squared

0.891

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ASUN EXPL. & PROD. CO.-ABILENE36,9752023-03-24
14ROBERTSON RESOURCES, INC.14,0231996-07-03
4ROBERTSON RESOURCES, INC.14,1201996-02-16
15SUN EXPL. & PROD. CO.-ABILENE37,0151986-04-23
142-353-00251--------
EOF // data source: Texas Railroad Commission // 2026