MCELROY RANCH COMPANY

Operated by FIREBIRD ENERGY II LLC (P-5 101413) in the CORVETTE (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13608District 7CField 20844500OilCasinghead gasSaveExport
Value, all time
$7.3 M
Apr 1994 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
386
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 14 leases and 23 wells, and the rule below applies to all of them.

Discovered
1991-01-16
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1994-07-11.

The Commission's schedule remark for this field reads: FIELD RULES PERMANENT PER DKT#7C-0200371 7/12/94.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition216,208 bbl$5,825,521
Casinghead gasProduction605,116 Mcf$1,521,397
Total$7,346,918

240,491 Mcf of this lease's gas, across 33 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (2)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 31.4248, -102.2064. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.42478, -102.20639 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
50.0%
1 of 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
10,360 ft
2 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
150.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Between 10,300 and 10,420 ft, median 10,360 ft, over the 2 wells that filed a depth.

Completions filed
Sep 2012 – Apr 2023
2 of 2 wells

2 wells

42-46133549147110,420 ftApr 2023
42-46133479148110,300 ftSep 2012Yes

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (386)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

386 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 202530060.553.23$1,817
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 2023108076.533.39$8,265
Dec 20220076.415.73$0
Nov 202206685.005.65$373
Oct 202224697487.185.86$27,158
Sep 202213199384.888.16$19,226
Aug 2022084694.529.13$7,722
Jul 20221111,039101.587.54$19,112
Jun 20220833115.097.98$6,645
May 20221881,024109.378.43$29,197
Apr 20220874104.226.84$5,976
Mar 20221441,199108.885.08$21,765
Feb 202215337991.054.86$15,772
Jan 202215181881.844.54$16,070
Dec 20211541,07271.323.90$15,163
Nov 20212891,00277.435.24$27,625
Oct 2021094879.795.71$5,417
Sep 20211461,06569.865.35$15,898
Aug 202114292666.024.22$13,283
Jul 20211411,70270.783.98$16,757
Jun 2021068969.493.38$2,329
May 20211412,01063.483.02$15,016
Apr 2021134,58060.362.76$13,418
Mar 2021122,66561.302.72$7,976
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 202023034.901.69$803
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 201950055.052.66$2,753
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 201903452.782.49$85
May 20190058.482.74$0
Apr 2019030662.632.75$842
Mar 201902456.803.06$73
Feb 2019551,14050.852.79$5,980
Jan 2019051846.033.23$1,672
Dec 201814618246.594.19$7,564
Nov 20180052.934.24$0
Oct 201814414661.443.40$9,343
Sep 201828058459.543.11$18,486
Aug 201827359959.403.07$18,053
Jul 201827161265.142.93$19,447
Jun 201814259160.183.08$10,364
May 201813170865.382.90$10,619
Apr 20181081,20363.842.90$10,384
Mar 20181222561.222.79$7,539
Feb 201813640761.782.77$9,528
Jan 2018056662.874.01$2,269
Dec 201732151457.272.92$19,885
Nov 201744562955.423.12$26,623
Oct 201723770449.292.98$13,782
Sep 2017866047.523.09$2,418
Aug 201726861045.373.00$13,992
Jul 201714045043.873.09$7,531
Jun 201713544242.493.09$7,101
May 201726359245.373.26$13,864
Apr 201712468147.933.21$8,130
Mar 201711962946.772.98$7,442
Feb 201712051650.452.95$7,578
Jan 201713855449.413.42$8,713
Dec 2016074548.763.72$2,774
Nov 201613560242.492.64$7,328
Oct 201626265546.193.09$14,126
Sep 201622867441.553.10$11,563
Aug 201610970541.442.92$6,579
Jul 201610765141.622.92$6,357
Jun 201612449845.352.69$6,961
May 201624367242.521.99$11,670
Apr 2016157536.561.99$1,181
Mar 2016058333.011.79$1,046
Feb 2016857626.472.06$1,400
Jan 2016059227.352.36$1,400
Dec 2015459332.362.00$1,316
Nov 2015060338.792.17$1,307
Oct 2015056843.552.43$1,378
Sep 2015062342.992.76$1,719
Aug 2015066840.162.87$1,919
Jul 2015066248.152.95$1,950
Jun 2015064856.152.88$1,868
May 2015068055.212.96$2,010
Apr 2015064649.822.71$1,748
Mar 2015070542.892.93$2,069
Feb 2015072344.662.98$2,152
Jan 2015045843.433.10$1,420
Dec 2014065254.693.59$2,342
Nov 2014062870.464.25$2,670
Oct 2014068878.303.90$2,684
Sep 2014066986.164.05$2,706
Aug 2014074389.394.04$2,998
Jul 2014071896.564.18$3,001
Jun 2014075598.164.74$3,576
May 2014068094.734.73$3,214
Apr 2014082095.944.81$3,943
Mar 2014073995.895.06$3,737
Feb 2014061097.406.19$3,777
Jan 2014063090.404.86$3,062
Dec 2013053491.824.35$2,325
Nov 2013038688.853.74$1,443
Oct 2013056997.423.78$2,150
Sep 20130508104.113.72$1,889
Aug 201351632104.253.52$7,543
Jul 201382494102.523.72$10,243
Jun 201312961594.403.93$14,597
May 201322752394.834.15$23,696
Apr 20137567693.964.28$9,942
Mar 201312141693.623.91$12,956
Feb 201321845091.233.42$21,427
Jan 201324626691.603.42$23,443
Dec 201220541686.773.42$19,211
Nov 201219433986.953.62$18,097
Oct 201219854589.383.40$19,550
Sep 201237051294.672.92$36,522
Aug 201216860892.662.91$17,335
Jul 201217546985.133.02$16,315
Jun 2012044579.822.52$1,121
May 201217070291.612.49$17,321
Apr 2012177791101.652.00$19,572
Mar 2012175733105.052.22$20,013
Feb 2012172700101.102.57$19,188
Jan 2012070598.092.73$1,928
Dec 201116875496.873.24$18,717
Nov 201116462595.723.31$17,768
Oct 201116574484.983.65$16,736
Sep 201116971683.623.99$16,986
Aug 201116174883.404.15$16,531
Jul 201131473394.144.52$32,871
Jun 201115875692.904.64$18,186
May 201115875998.134.40$18,848
Apr 2011158736105.964.33$19,931
Mar 201132678296.364.06$34,586
Feb 201116672185.644.18$17,230
Jan 201116258686.504.59$16,702
Dec 201049971885.734.35$45,901
Nov 201032476180.843.80$29,080
Oct 201016780278.103.51$15,857
Sep 201015670772.633.98$14,144
Aug 201015480173.684.42$14,887
Jul 201032676072.554.74$27,251
Jun 201015669570.364.91$14,389
May 201033265471.124.24$26,382
Apr 201017178881.694.12$17,218
Mar 201032375378.394.39$28,625
Feb 201017271673.585.44$16,552
Jan 201016471874.365.96$16,477
Dec 200933273871.445.48$27,765
Nov 200933771274.593.75$27,808
Oct 200915672472.544.11$14,292
Sep 200949676565.543.06$34,852
Aug 200914669767.423.22$12,087
Jul 2009083261.133.46$2,882
Jun 200916481366.163.90$14,017
May 200916666854.743.93$11,709
Apr 200916082546.773.59$10,443
Mar 200933277642.144.06$17,140
Feb 200932767132.814.63$13,838
Jan 200916781435.865.37$10,361
Dec 200817571237.105.98$10,748
Nov 200833781655.496.86$24,298
Oct 200816481175.246.92$17,953
Sep 2008336804101.767.88$40,525
Aug 2008169876114.228.48$26,734
Jul 2008350920131.0811.39$56,356
Jun 2008177787131.3313.03$33,502
May 2008338868123.1711.57$51,678
Apr 2008148871110.3110.45$25,432
Mar 2008339858101.909.66$42,836
Feb 200816779492.538.77$22,416
Jan 200833473390.388.21$36,202
Dec 200716774588.337.30$20,191
Nov 200733162891.677.29$34,922
Oct 200716589482.856.92$19,859
Sep 200734279075.846.24$30,870
Aug 200717881969.066.39$17,524
Jul 20071721,20870.906.39$19,911
Jun 200716553562.007.55$14,268
May 200731994058.747.85$26,114
Apr 200733180459.617.81$26,006
Mar 200716682356.927.30$15,458
Feb 200732780055.108.22$24,591
Jan 200716870150.306.73$13,166
Dec 200633177056.656.92$24,078
Nov 200616648554.207.62$12,692
Oct 200634981854.906.01$24,079
Sep 200632983960.085.04$23,993
Aug 200633790668.717.34$29,805
Jul 200616892069.376.34$17,490
Jun 200651186066.286.38$39,359
May 200617496166.016.42$17,660
Apr 200634797864.397.36$29,542
Mar 20063491,02856.707.08$27,070
Feb 200652270357.597.75$35,511
Jan 200635086660.598.93$28,943
Dec 2005088854.9413.42$11,913
Nov 200516589854.6910.59$18,532
Oct 20053311,00458.3413.80$33,161
Sep 200517691261.4512.08$21,831
Aug 20053281,05261.519.80$30,482
Jul 200550996855.697.84$35,939
Jun 20051781,02352.337.38$16,866
May 20051641,06145.226.65$14,473
Apr 20053191,02749.207.36$23,254
Mar 20054902,71250.377.15$44,085
Feb 200517473245.226.31$12,489
Jan 20051801,30143.166.32$15,994
Dec 200401,32639.866.75$8,952
Nov 2004048545.286.33$3,070
Oct 200433581749.706.52$21,972
Sep 20041671,02143.245.28$12,616
Aug 20043381,25642.375.55$21,293
Jul 20046821,30438.286.08$34,041
Jun 20046971,33736.106.43$33,763
May 20043291,40937.486.49$21,482
Apr 20045381,31834.475.86$26,266
Mar 20043491,39634.365.53$19,712
Feb 20048451,32832.455.51$34,737
Jan 20043581,40432.036.30$20,311
Dec 20034241,49530.266.30$22,251
Nov 20037301,50828.804.60$27,954
Oct 20035561,73628.174.76$23,925
Sep 20037351,88926.314.75$28,309
Aug 20035572,13029.765.13$27,503
Jul 20039452,36429.415.17$40,016
Jun 20031,1602,49028.565.98$48,027
May 20037592,19526.595.97$33,292
Apr 20035711,47226.675.41$23,188
Mar 20032451,64731.146.10$17,669
Feb 200338387033.487.93$19,718
Jan 20033861,86630.315.58$22,116
Dec 20021912,22526.914.85$15,939
Nov 20025722,57024.664.14$24,738
Oct 20025742,77926.464.23$26,941
Sep 20028172,34327.443.64$30,936
Aug 20029495,51425.963.16$42,083
Jul 20027516,91824.583.06$39,641
Jun 20025656,04023.733.34$33,570
May 20024141,48624.663.58$15,535
Apr 20025591,54623.653.51$18,650
Mar 20027501,66622.003.10$21,669
Feb 20023841,48118.222.38$10,515
Jan 20027181,72517.172.38$16,426
Dec 20017641,67816.932.36$16,902
Nov 20013821,68918.072.41$10,966
Oct 20017601,70119.782.53$19,334
Sep 20013771,82624.262.25$13,257
Aug 20017522,00124.873.05$24,812
Jul 20015642,05823.933.20$20,076
Jun 20017542,08124.563.82$26,476
May 20017602,17325.524.31$28,755
Apr 20015721,92724.685.34$24,398
Mar 20017662,11824.545.38$30,185
Feb 20015791,93227.755.77$27,209
Jan 20013802,12127.478.40$28,252
Dec 20009662,14826.889.12$45,561
Nov 20007592,29932.215.66$37,455
Oct 20001,7043,27731.235.15$70,078
Sep 20007701,76231.875.19$33,679
Aug 20007661,61529.644.54$30,038
Jul 20005741,71328.534.09$23,382
Jun 20003781,85829.304.40$19,245
May 20001,1271,96327.263.68$37,945
Apr 20005701,91524.513.12$19,938
Mar 20005861,93028.422.86$22,173
Feb 20007021,82027.622.73$24,351
Jan 20007001,92325.272.48$22,459
Dec 19991,0492,15724.282.42$30,698
Nov 19993492,07023.192.43$13,132
Oct 19997402,14620.982.80$21,542
Sep 19998192,24421.752.62$23,690
Aug 19998662,41419.262.88$23,621
Jul 19991,4222,47117.892.37$31,302
Jun 19995162,39915.942.36$13,892
May 19995292,32315.792.32$13,745
Apr 19996592,61715.102.21$15,729
Mar 19991,0352,80112.471.84$18,056
Feb 19991,0252,4719.981.82$14,721
Jan 199987189210.381.90$10,736
Dec 19987307199.201.77$7,991
Nov 199870359210.892.19$8,950
Oct 19981,0271,01812.421.97$14,760
Sep 19988641,25612.592.08$13,494
Aug 19981,2741,11111.301.91$16,515
Jul 19986641,31811.742.24$10,744
Jun 19981,1821,55011.242.24$16,753
May 19981,2772,00112.622.21$20,531
Apr 19983591,81313.042.51$9,224
Mar 19989921,88212.802.31$17,044
Feb 19981,4331,78813.952.30$24,101
Jan 19981,2102,01714.702.15$22,133
Dec 19971,3111,83016.322.41$25,808
Nov 19971,5831,87618.193.09$34,588
Oct 19974362,32519.253.15$15,716
Sep 19971,1833,30317.742.95$30,746
Aug 19971,4653,67517.862.55$35,554
Jul 19971,3374,01817.582.25$32,533
Jun 19971,3794,22717.242.26$33,315
May 19971,4055,28018.972.31$38,842
Apr 19971,5886,12417.882.08$41,148
Mar 19971,4817,22918.951.94$42,083
Feb 19972,0666,65420.492.21$57,010
Jan 19973,1377,51223.483.54$100,247
Dec 19963816,12023.32$8,885
Nov 19961,8608,17221.97$40,864
Oct 19962,3879,62723.31$55,641
Sep 19961,54110,34222.22$34,241
Aug 19962,72512,26620.26$55,209
Jul 19962,67913,90219.55$52,374
Jun 19963,45114,88018.73$64,637
May 19964,51517,89619.43$87,726
Apr 19966,51415,63721.51$140,116
Mar 19966,40712,35619.38$124,168
Feb 19963,2475,04216.98$55,134
Jan 19964,0194617.07$68,604
Dec 19951,1171,08017.19$19,201
Nov 19952,8134,71216.00$45,008
Oct 19951,1792,78115.43$18,192
Sep 19952,2922,45016.18$37,085
Aug 19953,7694,17015.92$60,002
Jul 19951,7881,56415.24$27,249
Jun 19957042,24116.41$11,553
May 19951,7712,51717.56$31,099
Apr 19952,0303,18917.73$35,992
Mar 19951,4977,24316.44$24,611
Feb 19952,1325,26616.58$35,349
Jan 19953,1197,24315.92$49,654
Dec 19944,3738,80815.03$65,726
Nov 19945,81513,84615.90$92,459
Oct 19946,31411,78815.58$98,372
Sep 19944,8968,46115.29$74,860
Aug 19944,1714,33316.13$67,278
Jul 19946,9948,79617.56$122,815
Jun 19945,6597,27717.09$96,712
May 19946,0576,22915.88$96,185
Apr 1994021114.14$0

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2025 — as filed, then multipliedworked
Oil                   30 bbl  × $ 60.55 =     $1,817
Casinghead gas         0 Mcf  × $  3.23 =         $0

────────────────────────────────────────────────────
Month total                                   $1,817

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 7C/O/13608 is the state's own key, not one this site invented.