WINTERBOTHAM "B"

Oil // district 9 // lease#9945

op: WALTER OIL & GAS CORPORATION

cum_oil

13k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

1996-05

-- production_history

cum_oil: 12,902 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

379 BBL/mo

Di (annual)

133.9%

b-factor

0.7

EUR

9,169 BBL

R-squared

0.885

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
503TUTHILL & BARBEE36,3002010-05-28
403TUTHILL & BARBEE16,2001983-11-10
303TUTHILL & BARBEE16,2241982-11-04
EOF // data source: Texas Railroad Commission // 2026