To lay eggs your chickens need plenty of natural daylight- at least 14 hours a day and 16 hours is even better. Sun Rise In California Â© Raider. This means that during the winter, when in the US, the natural daylight can drop to less than 9 hours a day; your girls would need 5 more hours of daylight to lay eggs.
Starting Salary Compared to Other Engineers. Petroleum engineers with bachelor's degrees earn more in starting salaries than other engineers by far. Compared to the next engineer on the NACE starting salary list, the chemical engineer at $64,902, the petroleum engineer starting salary of $83,121 is 25 percent higher.hird on the list is the mining and minerals engineer with a starting salary of $64,404. With the highest starting salary out of the gate, petroleum engineers tend to make the most of all engineers during their working years.
As expected, Texas topped the list of having the most petroleum engineers employees, but is second to Oklahoma for annual salaries. Texas employed a total of 21,580 people in 2012, while the next best state is Oklahoma with 3,820, followed by Louisiana, California, and Colorado.he average salary of petroleum engineers in the top 10 states all pay well over $100k. For the entire list, please see the petroleum engineering salary by state or click on the map below.