DOUBLE EAGLE RANCH "A"

Oil // district 3 // lease#21751

op: UNION PACIFIC AUSTIN CHALK CO.

cum_oil

210k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 209,626 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

6,724 BBL/mo

Di (annual)

47.7%

b-factor

0.3

EUR

239,748 BBL

R-squared

0.693

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WSLOBO RESOURCES, LTD.29,0001994-03-25
2GEMINI EXPLORATION COMPANY18,1001992-08-28
EOF // data source: Texas Railroad Commission // 2026