MCFADDIN

Oil // district 2 // lease#6706

op: TRI-UNION DEVELOPMENT CORP.

cum_oil

180k BBL

cum_gas

0 MCF

wells

8

production

1993-01 — 2026-03

peak_month

1993-05

-- production_history

cum_oil: 180,078 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,556 BBL/mo

Di (annual)

13.0%

b-factor

0.0

EUR

143,007 BBL

R-squared

0.441

type

exponential

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
156SUN EXPL. & PROD. CO.-CORPUS47,5152019-07-16
172SUN EXPL. & PROD. CO.-CORPUS56,2002018-07-03
171TAOS RESOURCES OPERATING CO LLC66,1502014-12-05
176TAOS RESOURCES OPERATING CO LLC66,2502014-10-09
169SUN EXPL. & PROD. CO.-CORPUS46,8002013-04-10
174SUN EXPL. & PROD. CO.-CORPUS56,7002009-06-08
162SUN EXPL. & PROD. CO.-CORPUS26,0502004-06-04
165SUN EXPL. & PROD. CO.-CORPUS26,0501986-04-29
EOF // data source: Texas Railroad Commission // 2026