RANCH "A"

Oil // district 14 // lease#6985

op: COURSON OIL & GAS, INC.

cum_oil

905k BBL

cum_gas

0 MCF

wells

7

production

1994-05 — 2026-03

peak_month

1997-07

-- production_history

cum_oil: 904,508 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

9,343 BBL/mo

Di (annual)

58.4%

b-factor

0.6

EUR

411,324 BBL

R-squared

0.728

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8574COURSON OIL & GAS, INC.16,0002022-09-07
6574COURSON OIL & GAS, INC.16,0002022-06-24
5574COURSON OIL & GAS, INC.16,0001996-06-04
4574COURSON OIL & GAS, INC.16,0001994-11-15
3574COURSON OIL & GAS, INC.15,8001994-10-12
2574COURSON OIL & GAS, INC.16,0001993-10-19
1574COURSON OIL & GAS, INC.29,4001992-12-18
EOF // data source: Texas Railroad Commission // 2026