KEYSER

Oil // district 13 // lease#22357

op: CARY OIL & GAS, INC

cum_oil

36k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

2012-03

-- production_history

cum_oil: 35,750 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

227 BBL/mo

Di (annual)

147.5%

b-factor

0.5

EUR

3,458 BBL

R-squared

0.639

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3BRITTON OPERATING, INC34,1201991-03-04
1BRITTON OPERATING, INC14,6001982-02-18
EOF // data source: Texas Railroad Commission // 2026