THUNDER VALLEY 240 UNIT

Oil // district 10 // lease#50066

op: THREE SPAN OIL & GAS, INC.

cum_oil

389k BBL

cum_gas

0 MCF

wells

1

production

2017-02 — 2020-12

peak_month

2019-07

-- production_history

cum_oil: 389,224 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

37,772 BBL/mo

Di (annual)

254.7%

b-factor

0.3

EUR

254,749 BBL

R-squared

0.947

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HTHREE SPAN OIL & GAS, INC.38,0002024-12-06
EOF // data source: Texas Railroad Commission // 2026