RISING STAR

Oil // district 11 // lease#63161

op: THREE SPAN OIL & GAS, INC.

cum_oil

104k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1994-05

-- production_history

cum_oil: 103,628 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

777 BBL/mo

Di (annual)

15.3%

b-factor

0.4

EUR

89,197 BBL

R-squared

0.825

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RDURHAM, INC.16,7001980-12-16
EOF // multi-state drilling data platform // 2026