PHOTO CREDITS — hngoldfieldservice.com
=======================================

All photographs are from Wikimedia Commons and are public domain or under a
Creative Commons licence. They show oil and gas field scenes in Wyoming and the
wider western United States. They are representative of the industry and region;
they are not photographs of specific jobs performed by H & N Gold Field Service.

CC BY / CC BY-SA licences require attribution; attribution is listed below.
Photos were resized and colour-graded for consistency on this site.

file                        | source (Wikimedia Commons)                                              | author              | licence
----------------------------|-------------------------------------------------------------------------|---------------------|-------------
pumpjack-high-desert.jpg    | File:Oil pumpjack near Worland, WY1.jpg                                  | Acroterion          | CC BY-SA 4.0
wellhead.jpg                | File:Wellhead Bohrlochkopf.JPG                                           | HartmannValves      | CC BY 3.0
drilling-rig-mountains.jpg  | File:Oil and Gas (29777141396).jpg                                       | mypubliclands (BLM) | Public domain
pumpjack-closeup.jpg        | File:Oil Well Pump Jack (53533734679).jpg                                | Chad Davis          | CC BY 2.0
tank-battery.jpg            | File:Williston North Dakota Oil Field Tank Batteries (5894584980).jpg    | Lindsey G           | CC BY 2.0
pumpjacks-distant.jpg       | File:Oil and Gas (33545784122).jpg                                       | mypubliclands (BLM) | Public domain
well-pad-tracks.jpg         | File:Williston North Dakota Oil Field Tank Batteries (5894588410).jpg    | Lindsey G           | CC BY 2.0
rigs-high-plains.jpg        | File:Oil and Gas (33317868000).jpg                                       | mypubliclands (BLM) | Public domain
tanks-flare.jpg             | File:CatCanyonTanksFlare.jpg                                             | Antandrus           | CC BY-SA 3.0
drilling-rig-night.jpg      | File:Oil and Gas (33545783152).jpg                                       | mypubliclands (BLM) | Public domain
derrick-dusk.jpg            | File:Oil and Gas (33545793142).jpg                                       | mypubliclands (BLM) | Public domain
drilling-rig-sagebrush.jpg  | File:Oil and Gas (33661102776).jpg                                       | mypubliclands (BLM) | Public domain
rig-wind-river.jpg          | File:Rig wind river.jpg                                                  | BLM Pinedale Field Office | Public domain
pumpjack-field.jpg          | File:Oil well pump jack, NE Colo (7632673158).jpg                        | Greg Goebel         | CC BY-SA 2.0
sagebrush-ground.jpg        | File:Biological soil crust at base of Wyoming Big Sagebrush Seedskadee NWR 02 (14880578269).jpg | USFWS Mountain-Prairie | Public domain
sagebrush-detail.jpg        | File:Biological soil crust at base of Wyoming big sagebrush Seedskadee NWR (14880387789).jpg    | USFWS Mountain-Prairie | Public domain

Each source page is at: https://commons.wikimedia.org/wiki/<file name above>
Licence texts:
  CC BY 2.0    https://creativecommons.org/licenses/by/2.0/
  CC BY-SA 2.0 https://creativecommons.org/licenses/by-sa/2.0/
  CC BY 3.0    https://creativecommons.org/licenses/by/3.0/
  CC BY-SA 3.0 https://creativecommons.org/licenses/by-sa/3.0/
  CC BY-SA 4.0 https://creativecommons.org/licenses/by-sa/4.0/