ROARK "34"

Oil // district 10 // lease#36213

op: TMBR/SHARP DRILLING, INC.

cum_oil

69k BBL

cum_gas

0 MCF

wells

1

production

1999-09 — 2026-03

peak_month

2000-01

-- production_history

cum_oil: 68,773 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,130 BBL/mo

Di (annual)

43.4%

b-factor

0.0

EUR

58,950 BBL

R-squared

0.818

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PENWELL ENERGY, INC.110,2001999-06-09
EOF // data source: Texas Railroad Commission // 2026