CARRIZO NIOBRARA LLC Wells and Activity Summary
Back to Colorado Well Records
Total wells
Most recent drilling
First on record
Activity status
Annual production via Carrizo Oil & Gas Inc. corporate filings
Recent M&A activity 8 deals on file involving Carrizo Oil & Gas Inc.
| Announced | Type | Headline | Value |
|---|---|---|---|
| Jul 2019 | Corporate |
Callon Acquires Carrizo in $3.2 Billion Deal
122,500 net acres |
$3.2B |
| Aug 2018 | Property |
Carrizo Inks $215MM Cash Deal for Devon's Non-Core Delaware Basin Assets
9,600 net acres |
$215M |
| Dec 2017 | Property |
Carrizo Sells Portion of Eagle Ford Assets for $245MM To EP Energy
24,500 net acres |
$246M |
| Nov 2017 | Property |
Carrizo Exits DJ Basin; Sells Off Assets for $140MM
30,600 net acres |
$140M |
| Oct 2017 | Property |
Kalnin Acquires Carrizo's Marcellus Properties for $84 Million
4,300 net acres |
$84M |
| Sep 2017 | Property |
Carrizo Sells Entire Utica Portfolio for $62 Million
25,900 net acres |
$62M |
| Jun 2017 | Property |
Carrizo Acquires Delaware Basin Property From ExL for $648 Million
16,488 net acres |
$748M |
| Oct 2016 | Property |
Carrizo Bolts On Eagle Ford Properties from Sanchez for $181MM
15,000 net acres |
$181M |
Industry news recent coverage mentioning Carrizo Oil & Gas Inc.
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Apr 16, 2026Higher oil prices are not translating cleanly into a drilling response across U.S. shale, and company disclosures are starting to show why. The issue is not simply capital discipline. It is structural. A meaningful… Read full article on ShaleExperts →
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Apr 15, 2026In the span of fifteen months, three Japanese energy companies committed more than $10.3 billion to U.S. natural gas production assets — a buying spree that has transferred roughly 27% of Haynesville Shale output… Read full article on ShaleExperts →
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Apr 15, 2026The first quarter of 2026 has officially defined the "Barbell Era" of American oil and gas. While the total number of deals plummeted by 46% YoY (dropping to just 7 major transactions), the total deal value skyrocketed… Read full article on ShaleExperts →
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Apr 11, 2026Western Canadian M&A activity in Q1 2026 was characterized by a 87% decrease in total deal value compared to Q1 2025, totaling $0.8 billion C$ . However, transaction volume remained resilient with a 150% increase in… Read full article on ShaleExperts →
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Mar 23, 2026Energy Secretary Chris Wright stood in front of the largest gathering of oil executives in the world this morning and delivered a message that was equal parts market economics and wartime urgency: the price spike is… Read full article on ShaleExperts →
⚑ Same company across states: Carrizo Oil & Gas Inc.
Curated alternate names for Carrizo Oil & Gas Inc. (from ShaleExperts company records):
- CARRIZO (MARCELLUS ) LLC, CARRIZO (MARCELLUS) LLC, CARRIZO (UTICA) LLC, CARRIZO EGL FRD LLC, CARRIZO NIOBRARA LLC, CARRIZO OIL & GAS INC, Carrizo Oil & Gas, Inc., Carrizo Oil and Gas Inc., Carrizo Oil and Gas Inc., CARRIZO PERMIAN LLC, CARRIZO UTICA LLC
CARRIZO NIOBRARA LLC has 81 wells on file in Colorado.
Active in 3 counties — concentrated in Weld, Adams, and Morgan.
Most recent well: Shull in the WILDCAT field (Weld county) — last updated March 2026.
CARRIZO NIOBRARA LLC county coverage
Counties where CARRIZO NIOBRARA LLC has wells. Click any county for its local activity.
Recent wells
| Well Name | County | Last activity | Updates | API |
|---|---|---|---|---|
| Shull | Weld | 2026-03-18 | 05-123-34032 | |
| BRINGELSON RANCH | Weld | 2026-03-18 | 05-123-39771 | |
| Sievers | Weld | 2026-03-18 | 05-123-36559 | |
| BRINGELSON | Weld | 2026-03-18 | 05-123-40482 | |
| WEP | Adams | 2026-03-18 | 05-001-09761 | |
| Ross | Weld | 2026-03-18 | 05-123-39884 | |
| Sievers | Weld | 2026-03-18 | 05-123-36560 | |
| Sohio State | Weld | 2026-03-18 | 05-123-32965 | |
| O'Hare | Weld | 2026-03-18 | 05-123-39467 | |
| DEBRINE | Weld | 2026-03-18 | 05-123-40988 |
Top Oil & Gas Fields worked by CARRIZO NIOBRARA LLC by total wells
Fields: Wildcat, Shivaree, Clay Basket, Holster, Abundance, New Raymer.