GRAY, C. C.

Oil // district 9 // lease#15049

op: DBO OIL INCORPORATED

cum_oil

29k BBL

cum_gas

0 MCF

wells

2

production

2000-07 — 2026-03

peak_month

2000-08

-- production_history

cum_oil: 29,440 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

661 BBL/mo

Di (annual)

179.9%

b-factor

0.8

EUR

14,517 BBL

R-squared

0.522

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DBO OIL INCORPORATED34,1002015-01-13
7DBO OIL INCORPORATED34,1002001-05-29
EOF // data source: Texas Railroad Commission // 2026