Calera Gas
Operator of record for 138 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Calera Gas is the operator of record for 138 catalogued U.S. oil & gas wells in 1 state. 138 (100%) are active, 0 (0%) plugged & abandoned. Its largest concentration is in Alabama, with 138 wells (100% of its portfolio).
Wells operated
138
Active
138
Plugged
0
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Alabama | 138 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 100%
Is this your company?
Claim Calera Gas to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Calera Gas operate?
Calera Gas's catalogued wells are spread across 1 state: Alabama (138). Its 138 Alabama wells are 0.9% of the 15,091 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 Calera Gas’s wells are active, plugged or orphaned?
100% of Calera Gas's catalogued wells are active, 71 percentage points above the national share of 29%. 0% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Calera Gas operate?
By product class, 0 (0%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Segco-Kcb 36-05-27 in Shelby, AL at 4,530 ft.
Notable wells operated by Calera Gas
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Segco-Kcb 36-05-27 | 01-117-20576 | Active | Other type | Shelby, AL | Calera Gas LLC | 4,530 ft |
| Segco 24-16-107 | 01-117-20751 | Active | Other type | Shelby, AL | Calera Gas LLC | 4,520 ft |
| Segco-KCB 13-02-231 | 01-117-20827 | Active | Other type | Shelby, AL | Calera Gas LLC | 4,450 ft |
| Segco 24-08-105 | 01-117-20753 | Active | Other type | Shelby, AL | Calera Gas LLC | 4,430 ft |
| U of A 22-12-326 | 01-117-20839 | Active | Other type | Shelby, AL | Calera Gas LLC | 4,400 ft |
| Segco 24-10-106 | 01-117-20750 | Active | Other type | Shelby, AL | Calera Gas LLC | 4,315 ft |
| Segco 15-06-175 | 01-117-20739 | Active | Other type | Shelby, AL | Calera Gas LLC | 4,310 ft |
| Segco-Kcb 15-12-178 | 01-117-20676 | Active | Other type | Shelby, AL | Calera Gas LLC | 4,310 ft |
| Segco-KCB 01-16-204 | 01-117-20726 | Active | Other type | Shelby, AL | Calera Gas LLC | 4,300 ft |
| Segco-Kcb 36-11-30 | 01-117-20578 | Active | Other type | Shelby, AL | Calera Gas LLC | 4,300 ft |
| Segco-Kcb 15-10-177 | 01-117-20679 | Active | Other type | Shelby, AL | Calera Gas LLC | 4,300 ft |
| Segco-KCB 14-16-172 | 01-117-20711 | Active | Other type | Shelby, AL | Calera Gas LLC | 4,300 ft |
Deepest first where depth is published. See all 138 wells →
Frequently asked questions
How many wells does Calera Gas operate?
Calera Gas is the operator of record for 138 catalogued oil & gas wells, with the largest concentration in Alabama (138). Only wells in states WellCensus has ingested are counted.
How many of Calera Gas's wells are still active?
138 of Calera Gas's catalogued wells are active; 0 are plugged & abandoned.
In which states does Calera Gas operate wells?
Calera Gas is the operator of record for wells in Alabama (138).
Does Calera Gas operate mostly oil or gas wells?
0 of Calera Gas's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Calera Gas's deepest well?
Among wells with a published depth, Segco-Kcb 36-05-27 in Shelby, AL is the deepest at 4,530 ft.
Where Calera Gas'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, “Calera Gas — well portfolio”, https://wellcensus.com/operators/calera-gas-139189 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).