SOUTHWEST TEXAS CORPORATION

Oil // district 4 // lease#8905

op: WAGNER OIL COMPANY

cum_oil

11k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2016-09

peak_month

1996-12

-- production_history

cum_oil: 11,291 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

342 BBL/mo

Di (annual)

64.8%

b-factor

0.5

EUR

11,942 BBL

R-squared

0.756

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
802MARTIN, GLEN A.24,3621997-01-28
12MARTIN, GLEN A.14,4061981-06-25
17MARTIN, GLEN A.15,7501978-01-30
13242-131-31982--------
EOF // multi-state drilling data platform // 2026