WESTHOFF, A. E.

Oil // district 2 // lease#8941

op: WHITTIER OPERATING INC.

cum_oil

294k BBL

cum_gas

0 MCF

wells

10

production

2004-12 — 2026-03

peak_month

2005-10

-- production_history

cum_oil: 294,217 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

12,495 BBL/mo

Di (annual)

82.0%

b-factor

0.3

EUR

260,595 BBL

R-squared

0.736

type

hyperbolic

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
18SE USA OPERATING, INC.17,0002008-11-03
16ENCON SERVICES, INC.17,0002005-07-25
15ENCON SERVICES, INC.27,0002005-06-23
11ENCON SERVICES, INC.17,0002005-05-09
14ENCON SERVICES, INC.17,0002005-04-14
13ENCON SERVICES, INC.17,0002005-04-13
10ENCON SERVICES, INC.17,0002005-03-21
12ENCON SERVICES, INC.17,0002005-03-14
8ENCON SERVICES, INC.28,0002003-10-13
5HUNT, HASSIE EXPLORATION CO.76,9121997-03-25
EOF // data source: Texas Railroad Commission // 2026