SEALY & SMITH UNIT

Oil // district 10 // lease#16075

op: OAK PRAIRIE OPERATIONS, LLC

cum_oil

570k BBL

cum_gas

0 MCF

wells

10

production

1993-01 — 2026-03

peak_month

2022-02

-- production_history

cum_oil: 569,947 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,586 BBL/mo

Di (annual)

22.8%

b-factor

2.0

EUR

731,962 BBL

R-squared

0.577

type

hyperbolic

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
28OAK PRAIRIE OPERATIONS, LLC27,0002021-09-22
29OAK PRAIRIE OPERATIONS, LLC27,0002021-09-22
30OAK PRAIRIE OPERATIONS, LLC27,0002021-09-22
6ANADARKO PETROLEUM CORP.110,4102000-08-24
7XARCO OIL & GAS CO.29,9002000-06-09
11ANADARKO PETROLEUM CORP.15,1711995-08-10
11 UANADARKO PETROLEUM CORP.15,1711995-08-10
20ARCO OIL & GAS CO.25,9001991-04-04
1342-495-04474--------
942-495-04467--------
EOF // multi-state drilling data platform // 2026