LEWALLEN, W. F.

Oil // district 11 // lease#65002

op: SHERIDAN PRODUCTION COMPANY, LLC

cum_oil

350k BBL

cum_gas

0 MCF

wells

11

production

1993-01 — 2026-03

peak_month

2005-12

-- production_history

cum_oil: 349,565 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,419 BBL/mo

Di (annual)

23.1%

b-factor

0.8

EUR

391,523 BBL

R-squared

0.442

type

hyperbolic

-- wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10SANDRIDGE EXPL. AND PROD., LLC19,0002011-07-27
11SANDRIDGE EXPL. AND PROD., LLC19,0002011-07-26
9SANDRIDGE EXPL. AND PROD., LLC19,0002011-06-20
7SANDRIDGE EXPL. AND PROD., LLC19,0002010-10-25
8SANDRIDGE EXPL. AND PROD., LLC19,0002010-10-25
6SANDRIDGE EXPL. AND PROD., LLC19,0002010-08-31
5SANDRIDGE EXPL. AND PROD., LLC19,0002010-05-28
3FOREST OIL CORPORATION28,0002008-04-11
4FOREST OIL CORPORATION18,0002005-07-26
2PETROLEUM TECHNICAL SERVICES CO.17,6501984-10-03
1PETROLEUM TECHNICAL SERVICES CO.17,6501984-06-13
EOF // multi-state drilling data platform // 2026