MAPACHE GRANDE 001

Oil // district 10 // lease#60631

op: THREE SPAN OIL & GAS, INC.

cum_oil

132k BBL

cum_gas

0 MCF

wells

1

production

2023-01 — 2026-03

peak_month

2023-06

-- production_history

cum_oil: 131,559 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

9,522 BBL/mo

Di (annual)

220.2%

b-factor

1.0

EUR

244,596 BBL

R-squared

0.974

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HTHREE SPAN OIL & GAS, INC.38,0002022-08-02
EOF // data source: Texas Railroad Commission // 2026