FOY, O.H. "A"

Oil // district 8 // lease#24444

op: SOJOURNER DRILLING CORPORATION

cum_oil

24k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

2018-10

-- production_history

cum_oil: 24,422 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

174 BBL/mo

Di (annual)

365.5%

b-factor

1.3

EUR

4,822 BBL

R-squared

0.527

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5DEMINEX U. S. OIL CO.14,6701987-12-29
7DEMINEX U. S. OIL CO.14,6961987-12-29
9HELMERICH & PAYNE, INC.14,7001981-04-06
EOF // data source: Texas Railroad Commission // 2026