TEXAS -MMM-

Oil // district 10 // lease#16850

op: PENNZOIL PETROLEUM COMPANY

cum_oil

135k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2017-10

peak_month

1993-06

-- production_history

cum_oil: 134,905 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

747 BBL/mo

Di (annual)

3.3%

b-factor

0.0

EUR

220,640 BBL

R-squared

0.552

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 UGREYSTONE PETROLEUM, LLC212,6002017-04-03
EOF // data source: Texas Railroad Commission // 2026