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Hoffman 'A' 5

API 15185190840000 · Stafford County, Kansas · SHAEFFER-ROTHGARN field

Authorized Injection Well
API
15185190840000
Operator
MAD Operators LLC
County
Stafford
Field
SHAEFFER-ROTHGARN
Location
NE SW NE Sec 21 21S 13W
Spudded
1952-01-09
Completed
1952-01-26
Measured depth
4,265 ft

Injection

306 monthly filings with Kansas, Jan 1994 to Dec 2025. Fluid is in barrels and gas is in MCF; the two are never added.

Well type
Authorized Injection Well
Injection zone
ARBUCKLE
Cumulative fluid injected
906,340 bbl
Cumulative gas injected
0 MCF
MonthFluid injected (bbl)Gas injected (MCF)Max pressure (psi)Days
Dec 2025597——31
Nov 2025620——30
Oct 2025957——31
Sep 2025950——30
Aug 2025970——31
Jul 2025961——31
Jun 2025930——30
May 2025920——31
Apr 2025980——30
Mar 2025387——31
Feb 2025280——28
Jan 2025300——31
Dec 2024930——31
Nov 2024915——30
Oct 2024920——31
Sep 2024930——30
Aug 2024940——31
Jul 2024920——30
Jun 2024900——30
May 2024925——31
Apr 2024920——30
Mar 2024930——31
Feb 2024910——28
Jan 2024930——31
Dec 2023930——31
Nov 2023890——30
Oct 2023899——31
Sep 2023920——30
Aug 2023830——31
Jul 2023920——30
Jun 2023890——30
May 2023879——31
Apr 2023900——30
Mar 2023868——31
Feb 2023870——28
Jan 2023868——31
Dec 2022899——31
Nov 2022850——30
Oct 2022860——31
Sep 2022870——30
Aug 2022900——31
Jul 2022310——31
Jun 2022302——30
May 2022860——31
Apr 2022890——30
Mar 2022680——31
Feb 2022560——28
Jan 2022620——31
Dec 2021635——31
Nov 2021600——30
Oct 2021620——31
Sep 2021860——30
Aug 2021868——31
Jul 2021899——31
Jun 20211,130——30
May 2021620——31
Apr 2021620——30
Mar 2021620——31
Feb 2021550——28
Jan 2021620——31
Dec 2020620——31
Nov 2020620——30
Oct 2020870——31
Sep 2020860——30
Aug 2020600——31
Jul 2020840——31
Jun 2020840——30
May 2020600——31
Apr 20201,350——30
Mar 20208,578——31
Feb 20208,110——29
Jan 20201,480——31
Dec 20199,145——31
Nov 20199,110——30
Oct 20199,460——31
Sep 20198,340——30
Aug 20199,393——31
Jul 20199,410——31
Jun 201911,040——30
May 20198,881——31
Apr 20198,340——30
Mar 20199,270——31
Feb 20198,400——28
Jan 20199,145——31
Dec 20186,603——31
Nov 20186,840——30
Oct 20186,603——31
Sep 20189,240——30
Aug 20183,110——31
Jul 20189,695——31
Jun 20186,603——30
May 20186,603——31
Apr 20188,790——30
Mar 20186,293——31
Feb 20185,980——28
Jan 20186,603——31
Dec 20176,6030031
Nov 20176,5950030
Oct 20176,7350031
Sep 20176,5950030
Aug 20176,6030031
Jul 20176,6030031
Jun 20176,5950030
May 20176,6030031
Apr 20176,5950030
Mar 20176,6030031
Feb 20176,5790028
Jan 20176,4790031
Dec 20166,3550031
Nov 20166,1500030
Oct 20166,3550031
Sep 20166,1500030
Aug 201616,2750031
Jul 201616,4920031
Jun 201616,0200030
May 201616,7090031
Apr 201616,1700030
Mar 201616,6850031
Feb 201615,6600029
Jan 201616,8640031
Dec 201517,27500217,124
Nov 201517,58000217,124
Oct 201518,27400217,124
Sep 201517,68000217,124
Aug 201518,41900217,124
Jul 201518,50300217,124
Jun 201517,73000217,124
May 201518,37600217,124
Apr 201517,89000217,124
Mar 201518,52700217,124
Feb 201516,96800217,124
Jan 201519,90200217,124
Dec 201400——
Nov 201400——
Oct 201400——
Sep 201400——
Aug 201400——
Jul 201400——
Jun 201400——
May 201400——
Apr 201400——
Mar 201400——
Feb 201400——
Jan 201400——
Dec 2013380040031
Nov 2013385040030
Oct 2013380040031
Sep 2013385040030
Aug 2013380040030
Jul 2013375040031
Jun 2013370040030
May 2013375040031
Apr 2013380040030
Mar 2013385040030
Feb 2013380040028
Jan 2013390040030
Dec 20124,3500031
Nov 20124,3000030
Oct 20124,4000031
Sep 20124,3700030
Aug 20124,3900031
Jul 20124,4700031
Jun 20124,3100030
May 20124,3700031
Apr 20124,4100030
Mar 20124,2750031
Feb 20124,3000028
Jan 20124,3500031
Dec 20113,6400031
Nov 20113,1600030
Oct 20113,6000031
Sep 20112,6400030
Aug 20113,0300031
Jul 20113,1200031
Jun 20113,2700030
May 20111,7400031
Apr 20112,7000030
Mar 20114,6500031
Feb 20114,2000028
Jan 20113,3500031
Dec 2010215044031
Nov 2010220044030
Oct 2010225045531
Sep 2010230046530
Aug 2010230046031
Jul 2010235047031
Jun 2010240045530
May 2010230046031
Apr 2010230046030
Mar 2010225045531
Feb 2010225045528
Jan 2010220045531
? 20090000
Dec 2008620025031
Nov 2008600025030
Oct 2008620025031
Sep 2008600025030
Aug 2008620025031
Jul 2008620025031
Jun 2008600025030
May 2008620025031
Apr 2008600025030
Mar 2008620025031
Feb 2008560025028
Jan 2008620025031
? 20070000
Dec 200600——
Nov 200600——
Oct 200600——
Sep 200600——
Aug 200600——
Jul 200600——
Jun 200600——
May 200600——
Apr 200600——
Mar 200600——
Feb 200600——
Jan 200600——
Dec 200500——
Nov 200500——
Oct 200500——
Sep 200500——
Aug 200500——
Jul 200500——
Jun 200500——
May 200500——
Apr 200500——
Mar 200500——
Feb 200500——
Jan 200500——
Dec 2003300060031
Nov 2003300060030
Oct 2003250060031
Sep 2003300060030
Aug 2003300060031
Jul 2003300060031
Jun 2003250060030
May 2003300060031
Apr 2003300060030
Mar 2003300060031
Feb 2003300060028
Jan 2003250060031
Dec 20022,3500031
Nov 20022,6960030
Oct 20022,5380031
Sep 20022,5340030
Aug 20022,7180031
Jul 20022,5380031
Jun 20022,6640030
May 20029190031
Apr 20022,0760030
Mar 20021,6170031
Feb 20022,0300028
Jan 20022,6180031
Dec 200100——
Nov 200100——
Oct 200100——
Sep 200100——
Aug 200100——
Jul 200100——
Jun 200100——
May 200100——
Apr 200100——
Mar 200100——
Feb 200100——
Jan 200100——
? 20000000
? 19990000
? 19980000
Dec 19971,008030031
Nov 19971,018030030
Oct 19971,185030031
Sep 19971,159030030
Aug 19971,295030031
Jul 1997898030031
Jun 19971,129030030
May 19971,243030031
Apr 19971,219030030
Mar 19971,260030031
Feb 19971,348030028
Jan 19971,049030031
? 19960000
Dec 19953,0850031
Nov 19952,8750030
Oct 19953,1500031
Sep 19952,9000030
Aug 19953,0000031
Jul 19953,1000031
Jun 19953,0800030
May 19953,1650031
Apr 19953,0500030
Mar 19952,9500031
Feb 19952,8500028
Jan 19953,1000031
Dec 199400031
Nov 199400030
Oct 199400031
Sep 199400030
Aug 199400031
Jul 199400031
Jun 199400030
May 199400031
Apr 1994300040030
Mar 1994310040031
Feb 1994280040028
Jan 1994310040031

A dash is a month the well filed with no figure in that column.

Formation tops

Kansas records 5 formations for this well, shallowest first.

FormationTop (ft)Base (ft)
Lansing Group3,353—
Kansas City—3,571
Viola Limestone Formation3,605—
Simpson Group3,655—
Arbuckle Group3,705—

A dash is a formation Kansas records for this well without a depth. In the base column a dash is also a depth Kansas’s sources record differently from one another.

Location

38.213117, -98.753505

38.21312, -98.75351 · Surface location as filed with Kansas

Every well in Stafford County, Kansas

Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.