DOUBLE BARREL UNIT

Oil // district 1 // lease#12925

op: ZORRA OIL & GAS

cum_oil

80k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 80,443 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

714 BBL/mo

Di (annual)

120.1%

b-factor

1.3

EUR

41,408 BBL

R-squared

0.317

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1FENN, BILL INC.26,8201991-01-22
EOF // data source: Texas Railroad Commission // 2026