NORTHERN RANCH

Oil // district 3 // lease#20849

op: TRINIDAD RESOURCES, LLC

cum_oil

119k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 118,600 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,352 BBL/mo

Di (annual)

13.0%

b-factor

0.0

EUR

124,318 BBL

R-squared

0.682

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PENNZOIL PRODUCING CO.58,7601989-05-23
EOF // data source: Texas Railroad Commission // 2026