055-3 Wyo. Code R. § 3-31
(a) Gas of all kinds shall be measured by meter unless otherwise authorized by the Supervisor. For computing the volume of gas to be reported to the Supervisor, the standard pressure base shall be 14.73 pounds per square inch absolute (psia), regardless of the atmospheric pressure at the point of measurement, and the standard temperature base shall be sixty degrees (60°) Fahrenheit. All volumes of gas to be reported to the Supervisor shall be adjusted by computation to these standards, regardless of pressures and temperatures at which the gas was actually measured, unless otherwise authorized by the Supervisor.
(b) Conversion from some common measurement bases is accomplished as follows:
| Measured Volume At | Factor | Equals Volume At | |
| 14.4 psia | x | .9776 | = 14.73 psia |
| 14.65 psia | x | .9945 | = 14.73 psia |
| 14.73 psia | x | 1.0000 | = 14.73 psia |
| 16.4 psia | x | 1.1134 | = 14.73 psia |
055-3 Wyo. Code R. § 3-31
Amended, Eff. 6/3/2015.
Amended, Eff. 1/19/2016.
Amended, Eff. 4/1/2016.