WELDER, J.F. UNIT

Oil // district 4 // lease#12145

op: WAGNER OIL COMPANY

cum_oil

616k BBL

cum_gas

0 MCF

wells

30

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 615,620 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

8,190 BBL/mo

Di (annual)

19.2%

b-factor

0.2

EUR

632,539 BBL

R-squared

0.887

type

hyperbolic

-- wells (30)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
C 17TEXACO INC.36,8002005-03-09
B 15 FTEXACO INC.36,8002002-05-28
C 15 FTEXACO INC.117,3502002-01-22
C 34TEXACO INC.26,3152001-11-13
13TEXACO INC.36,7831997-10-22
B 13TEXACO INC.36,7831997-10-22
B 13ATEXACO INC.36,7831997-10-22
C 21SMITH PRODUCTION INC.16,8081997-09-30
C 26SMITH PRODUCTION INC.16,8751997-04-16
C 31SMITH PRODUCTION INC.15,4841996-01-17
B 8TEXACO INC.46,8181995-10-03
C 22TEXACO INC.36,7691995-07-14
C 27TEXACO E & P INC.17,0001992-12-14
C 23TEXACO E & P INC.16,8181992-11-12
C 30TEXACO E & P INC.17,3501992-10-29
C 49TEXACO E & P INC.16,3001992-10-28
B 22TEXACO INC.26,3001992-10-21
C 39TEXACO INC.27,2001992-10-14
C 14TEXACO E & P INC.16,4981992-06-30
C 32TEXACO INC.26,1601992-05-14
C 7TEXACO E & P INC.16,7661992-05-01
C 19TEXACO E & P INC.16,8061992-03-23
C 16TEXACO INC.37,4501992-03-16
C 41TEXACO E & P INC.16,3001992-01-10
C 24TEXACO INC.36,8251991-09-23
B 18TEXACO INC.37,5551991-06-17
C 40TEXACO INC.26,3141991-01-15
B 11TEXACO INC.17,3751986-01-14
C 18TEXACO INC.16,8111984-08-02
B 2342-409-30399--------
EOF // data source: Texas Railroad Commission // 2026