ROBERTSON, A. L. TR. "A"

Oil // district 11 // lease#9943

op: ANADARKO PETROLEUM CORPORATION

cum_oil

11k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 1996-06

peak_month

1993-06

-- production_history

cum_oil: 11,133 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

368 BBL/mo

Di (annual)

28.9%

b-factor

2.0

EUR

68,272 BBL

R-squared

0.793

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ARCO OIL & GAS CO.13,7881989-12-28
242-169-01849--------
EOF // multi-state drilling data platform // 2026