CALVERLEY, J. B.

Oil // district 10 // lease#6530

op: BP AMERICA PRODUCTION COMPANY

cum_oil

484k BBL

cum_gas

0 MCF

wells

12

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 483,937 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,618 BBL/mo

Di (annual)

13.4%

b-factor

0.0

EUR

503,852 BBL

R-squared

0.589

type

exponential

-- wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17PIONEER NATURAL RES. USA, INC.110,0002007-04-27
15PIONEER NATURAL RES. USA, INC.19,8502006-04-28
16PIONEER NATURAL RES. USA, INC.19,8502006-04-28
14STEPHENS, AUTRY C.18,8001994-06-08
12STEPHENS, AUTRY C.18,8501992-12-10
11STEPHENS, AUTRY C.19,0001992-07-14
9DATLANTIC RICHFIELD CO.17,8001978-03-23
10A42-173-00783--------
242-173-00776--------
3A42-173-00777--------
5A42-173-00779--------
742-173-00780--------
EOF // multi-state drilling data platform // 2026