Skip to content
WellCensus

Leeper Bros

Operator of record for 35 catalogued wells across 1 state. Every well below links to its full registry page.

At a glance

Leeper Bros is the operator of record for 35 catalogued U.S. oil & gas wells in 1 state. 2 (6%) are active, 4 (11%) plugged & abandoned. Its largest concentration is in Illinois, with 35 wells (100% of its portfolio).

Wells operated

35

Active

2

Plugged

4

Orphaned

0

Portfolio by state

StateWells
Illinois35

Well mix

Oil wells
1
Gas wells
1
Shut-in
0
Active share
6%

Is this your company?

Claim Leeper Bros to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.

Claim your operator profile

Where does Leeper Bros operate?

Leeper Bros's catalogued wells are spread across 1 state: Illinois (35). Its 35 Illinois wells are 0.0% of the 174,478 catalogued in that state — its largest share of any state. Counts cover only states whose registries WellCensus has ingested with operator names; wells in Nebraska and Texas (location indexes) and in states without a registry ingest are not yet attributed to any operator.

How many of Leeper Bros’s wells are active, plugged or orphaned?

6% of Leeper Bros's catalogued wells are active, 23 percentage points below the national share of 29%. 11% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.

What kinds of wells does Leeper Bros operate?

By product class, 1 (3%) are oil wells and 1 (3%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Cribbs Lease 9 in Crawford, IL at 1,213 ft.

Notable wells operated by Leeper Bros

Wells operated by Leeper Bros
WellAPI # / state IDStatusTypeLocationOperatorDepth
Cribbs Lease 912-033-16805Other statusOther typeCrawford, ILLeeper Bros1,213 ft
Cribbs Lease 412-033-16800Other statusOther typeCrawford, ILLeeper Bros1,160 ft
Cribbs Lease 112-033-16797Other statusOther typeCrawford, ILLeeper Bros1,102 ft
Cribbs Lease 212-033-16798Other statusOther typeCrawford, ILLeeper Bros1,096 ft
T. Firmann 112-033-11928Plugged & abandonedOther typeCrawford, ILLeeper Bros1,028 ft
Cribbs Lease 512-033-16801Other statusOther typeCrawford, ILLeeper Bros1,002 ft
Furman 412-033-11414Other statusOther typeCrawford, ILLeeper Bros1,000 ft
Bishop, T. 112-033-10432Plugged & abandonedOther typeCrawford, ILLeeper Bros985 ft
Cribbs Lease 612-033-16802Other statusOther typeCrawford, ILLeeper Bros965 ft
Cribbs Lease 812-033-16804Other statusOther typeCrawford, ILLeeper Bros942 ft
R. S. Sparks 212-033-11802Plugged & abandonedOther typeCrawford, ILLeeper Bros933 ft
Cribbs Lease 712-033-16803Other statusOther typeCrawford, ILLeeper Bros930 ft

Deepest first where depth is published. See all 35 wells →

Frequently asked questions

How many wells does Leeper Bros operate?

Leeper Bros is the operator of record for 35 catalogued oil & gas wells, with the largest concentration in Illinois (35). Only wells in states WellCensus has ingested are counted.

How many of Leeper Bros's wells are still active?

2 of Leeper Bros's catalogued wells are active; 4 are plugged & abandoned.

In which states does Leeper Bros operate wells?

Leeper Bros is the operator of record for wells in Illinois (35).

Does Leeper Bros operate mostly oil or gas wells?

1 of Leeper Bros's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.

What is Leeper Bros's deepest well?

Among wells with a published depth, Cribbs Lease 9 in Crawford, IL is the deepest at 1,213 ft.

Where Leeper Bros's wells are

About this data

Source: State oil & gas regulator registries (operator of record as filed, exact-normalized across states) plus the USGS United States Documented Orphaned Well Database (2026), as published October 10, 2026 — WellCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.

Cite as: WellCensus, “Leeper Bros — well portfolio”, https://wellcensus.com/operators/leeper-bros-95937 (data as of October 10, 2026).

Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).