ESCHENBURG, ET AL UNIT

Oil // district 1 // lease#13569

op: PENROD OIL COMPANY OF TEXAS, INC

cum_oil

16k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-11

-- production_history

cum_oil: 15,537 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,595 BBL/mo

Di (annual)

388.7%

b-factor

0.5

EUR

9,645 BBL

R-squared

0.745

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HTEXLARK EXPLORATION COMPANY, INC39,0001997-10-23
EOF // data source: Texas Railroad Commission // 2026