A pumpjack on open plains at sunrise, representing onshore oil and gas production
Independent Energy Field Guide

Sundance Energy: An Independent Field Guide to Oil, Gas & the Energy Sector

Plain-English, vendor-neutral explanations of how the world finds, produces, and uses energy — from a single barrel of crude oil to the grid-scale shift now underway. No jargon walls, no sales pitch, no stock tips: just clear, well-sourced answers to the questions people actually ask about the energy business.

Independent resource. Sundance Energy (sundanceenergy.net) is an educational publication about the energy industry. It is not affiliated with, endorsed by, or connected to any company — past or present — that may operate under a similar name, and nothing here is investment, financial, or legal advice. Read more about what this site is.

Oil & Gas Basics

Where petroleum comes from and how it reaches a customer.

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Exploration & Production

The upstream lifecycle, from leasing land to plugging a spent well.

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Shale & Unconventional

How horizontal drilling and hydraulic fracturing rewrote the map.

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U.S. Energy Basins

The Permian, Eagle Ford, Bakken, Anadarko and DJ, explained.

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Natural Gas

From the wellhead to your meter, and the rise of global LNG.

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Energy Transition

A balanced look at oil and gas in a lower-carbon world.

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Start with the fundamentals

If you are new to the sector, the fastest way in is to understand where oil and natural gas come from and how they reach a customer. Our oil & gas basics guide walks through the geology, the vocabulary, and the journey from an underground reservoir to a refinery or power plant. From there, the exploration & production lifecycle explains what actually happens on a wellsite, step by step, from leasing land to plugging a spent well.

The shale story

Few developments reshaped global energy faster than the pairing of horizontal drilling and hydraulic fracturing. Our explainer on shale and unconventional resources covers how “tight” rock once considered uneconomic became the backbone of United States production, and why that matters for prices, geopolitics, and emissions. Pair it with the guide to major U.S. basins — the Permian, Eagle Ford, Bakken, Anadarko, and Denver-Julesburg — to see where the activity concentrates and why.

Gas, markets, and the transition

Natural gas is the quiet giant of the modern energy system. Learn how it travels from the wellhead to your meter, including the boom in liquefied natural gas (LNG) exports. To understand price swings, our overview of how energy markets work breaks down benchmarks like WTI, Brent, and Henry Hub and the forces that move them. And because the sector is changing quickly, our energy transition primer looks honestly at the role of oil and gas in a lower-carbon world.

Keep a reference handy

Energy has a language of its own. Our energy glossary defines the terms you will meet again and again — from boe and mcf to proppant and decline curve — in a sentence or two each. For longer reads and topical explainers, browse Energy Insights, our editorial hub.

Why trust an explainer over a headline

Energy is one of the most consequential and most misunderstood industries in the world. Coverage tends to swing between boosterism and alarm, and the underlying facts get lost. This guide leans on primary sources — agencies such as the U.S. Energy Information Administration and the International Energy Agency, and technical bodies like the U.S. Geological Survey — and translates them into language a non-specialist can use. Where experts disagree, we say so.

What this guide is — and is not

This is a reference for understanding the energy sector, not a place to make decisions about money. You will not find share prices, buy-or-sell recommendations, or predictions dressed up as certainty. You will find careful explanations, sourced numbers, and links to the agencies and researchers who track this industry for a living. If a topic touches on safety, regulation, or the environment, we point you to the authorities who set the rules rather than paraphrasing them into something misleading. Wherever you start, you will leave knowing a little more about the machinery that powers everyday life.