BRANCH-SMITH UNIT NO. 1

Oil // district 3 // lease#15895

op: SENORA RESOURCES, INC.

cum_oil

292k BBL

cum_gas

0 MCF

wells

8

production

1993-01 — 2026-03

peak_month

1994-06

-- production_history

cum_oil: 292,023 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,141 BBL/mo

Di (annual)

28.7%

b-factor

0.3

EUR

242,089 BBL

R-squared

0.585

type

hyperbolic

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7HHOLIFIELD OIL COMPANY213,0002003-07-16
3HHOLIFIELD OIL COMPANY614,1002003-06-04
6HHOLIFIELD OIL COMPANY614,1002003-06-04
4SUPERIOR OIL COMPANY, THE110,0001984-09-14
2SUPERIOR OIL COMPANY, THE19,8001983-05-16
3SUPERIOR OIL COMPANY, THE110,7001982-11-09
1SUPERIOR OIL COMPANY, THE19,6001982-07-09
5SUPERIOR OIL COMPANY, THE19,6001982-01-28
EOF // data source: Texas Railroad Commission // 2026