MCFADDIN

Oil // district 2 // lease#6572

op: TRI-UNION DEVELOPMENT CORP.

cum_oil

133k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

2004-10

-- production_history

cum_oil: 133,405 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,365 BBL/mo

Di (annual)

170.3%

b-factor

0.2

EUR

12,002 BBL

R-squared

0.752

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
161SUN EXPL. & PROD. CO.-CORPUS36,1002019-11-05
176TAOS RESOURCES OPERATING CO LLC66,2502014-10-09
159TAOS RESOURCES OPERATING CO LLC56,3002014-07-02
157TAOS RESOURCES OPERATING CO LLC65,8792014-06-30
168SUN EXPL. & PROD. CO.-CORPUS36,0502010-06-18
EOF // data source: Texas Railroad Commission // 2026