BLAKENEY, B. H. -C-

Oil // district 10 // lease#813

op: OXY USA INC.

cum_oil

544k BBL

cum_gas

0 MCF

wells

10

production

1993-01 — 2026-03

peak_month

1993-07

-- production_history

cum_oil: 544,059 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,651 BBL/mo

Di (annual)

18.0%

b-factor

0.7

EUR

592,361 BBL

R-squared

0.824

type

hyperbolic

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ARCO PERMIAN15,4002001-05-07
6ARCO PERMIAN25,4002001-05-07
9ARCO PERMIAN25,5252000-08-30
9HARCO PERMIAN25,5252000-08-30
5XARCO OIL & GAS CO.15,5251993-09-10
8ARCO OIL & GAS CO.15,5251993-08-30
7ARCO OIL & GAS CO.25,6001992-06-18
7WARCO OIL & GAS CO.25,6001992-06-18
342-135-04388--------
5 L42-135-31298--------
EOF // data source: Texas Railroad Commission // 2026