WALKER -A-

Oil // district 1 // lease#10348

op: ZANTANA RESOURCES

fields: DUNLAP

cum_oil

256 BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

1993-05

-- production_history

cum_oil: 256 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

47 BBL/mo

Di (annual)

21.1%

b-factor

0.0

EUR

2,591 BBL

R-squared

0.356

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ARENDALE OIL & GAS, INC.12,8501984-12-20
2ARENDALE OIL & GAS, INC.12,8501984-12-20
3ARENDALE OIL & GAS, INC.12,8501984-12-20
4ARENDALE OIL & GAS, INC.12,8501984-12-20
5ARENDALE OIL & GAS, INC.12,8501984-12-20
EOF // multi-state drilling data platform // 2026