MAPACHE GRANDE 154

Oil // district 10 // lease#60822

op: THREE SPAN OIL & GAS, INC.

cum_oil

117k BBL

cum_gas

0 MCF

wells

1

production

2023-01 — 2026-03

peak_month

2023-02

-- production_history

cum_oil: 116,665 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

16,294 BBL/mo

Di (annual)

258.2%

b-factor

0.3

EUR

108,355 BBL

R-squared

0.836

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HTHREE SPAN OIL & GAS, INC.38,0002021-11-05
EOF // data source: Texas Railroad Commission // 2026