CHRISTINE

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

Oil lease lease 17599District 7CField 85279200OilCasinghead gasSave
Value, all time
$48.8 M
Sep 2011 – May 2026
Value, last 12 filed months
$393 k
at the published price for each month
Months reported
177
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition576,430 bbl$41,533,239
Casinghead gasProduction2,279,874 Mcf$7,280,548
Total$48,813,787

Wells on this lease (9)

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 31.4503, -101.9360. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.3 miles.

31.45006, -101.93527 · 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
55.6%
5 of 9 wells
With a plug date
55.6%
5 of 9 wells
Median depth
10,426 ft
9 wells filed one
Completion to plug
7.8 years
median over 5 wells

What the state filed about each well

On the RRC proration schedule
555.6%
A plug date is filed
555.6%
BothOn the schedule and plugged. Neither fact cancels the other.
555.6%
NeitherNo plug date, and not on the schedule.
444.4%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 9 of 9 wells. Median 10,426 ft, with the middle half between 10,355 and 10,505 ft; the shallowest is 10,246 ft and the deepest 10,900 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

10s

Last completion by decade, 9 of 9 wells, Sep 2011 – Apr 2015. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Sep 2011 – Apr 2015
9 of 9 wells
Plug dates filed
Aug 2017 – Nov 2021
5 of 9 wells; 4 filed none

Last completion to plug: a median of 7.8 years across the 5 wells that filed both dates, with the middle half between 5.6 years and 7.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

9 wells

42-461399941210,350 ftApr 2015
42-461396731510,355 ftDec 2014
42-461392581410,426 ftJun 2014Jan 2020Yes
42-46139051910,377 ftJan 2014
42-461388361010,246 ftJul 2013Nov 2021Yes
42-46138487710,455 ftFeb 2013Dec 2020Yes
42-46138135810,505 ftAug 2012Aug 2017Yes
42-46137649110,874 ftMar 2012Dec 2019Yes
42-46137458210,900 ftSep 2011

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 (177)

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

177 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 202648694289.753.15$46,585
Feb 202654693763.503.75$38,185
Jan 20263401,05559.138.00$28,542
Dec 202534096756.664.41$23,532
Nov 20255061,04258.593.93$33,738
Oct 20258641,11059.383.30$54,973
Sep 20256731,02062.743.08$45,362
Aug 202550989063.933.01$35,224
Jul 20256841,06666.743.32$49,184
Jun 20255101,18966.483.13$37,625
May 202501,22760.553.23$3,966
Apr 20258531,20362.363.54$57,455
Mar 202550694767.704.27$38,298
Feb 202534684070.884.34$28,171
Jan 20258721,26674.324.28$70,224
Dec 20248851,28768.993.12$65,073
Nov 20245101,20469.052.20$37,862
Oct 20248481,43171.372.28$63,786
Sep 20246991,34469.612.36$51,835
Aug 20241,0141,25475.632.06$79,277
Jul 20241,0491,05079.932.15$86,100
Jun 202415711178.082.63$12,551
May 2024486078.812.20$38,302
Apr 20249911,65984.451.66$86,443
Mar 20246931,41680.301.55$57,836
Feb 20245441,07176.091.78$43,303
Jan 2024053373.023.30$1,758
Dec 202316655071.262.61$13,265
Nov 202336359277.892.81$29,936
Oct 202317660685.443.09$16,908
Sep 202318363689.042.74$18,034
Aug 202352898480.522.67$45,145
Jul 20231671,36574.852.64$16,106
Jun 20235001,54068.962.26$37,958
May 20236681,74370.622.23$51,057
Apr 20235061,62678.122.24$43,167
Mar 20235511,66772.852.39$44,130
Feb 20235151,50875.112.47$42,400
Jan 20231811,37076.533.39$18,493
Dec 20223551,16976.415.73$33,823
Nov 20225261,17685.005.65$51,350
Oct 20223602,23687.185.86$44,496
Sep 20225092,29684.888.16$61,948
Aug 20225202,36294.529.13$70,709
Jul 20225282,473101.587.54$72,286
Jun 20225782,727115.097.98$88,276
May 20221,0652,883109.378.43$140,792
Apr 20225252,561104.226.84$72,227
Mar 20227032,611108.885.08$89,797
Feb 20227262,48791.054.86$78,186
Jan 20223912,82781.844.54$44,827
Dec 20217042,87571.323.90$61,419
Nov 20217392,72177.435.24$71,470
Oct 20217172,92179.795.71$73,900
Sep 20211,0612,87669.865.35$89,511
Aug 20213642,88666.024.22$36,212
Jul 20217212,85570.783.98$62,401
Jun 20217012,93669.493.38$58,638
May 20217153,08263.483.02$54,689
Apr 20217232,93360.362.76$51,731
Mar 20211,0953,09361.302.72$75,527
Feb 20216961,99957.805.55$51,319
Jan 20217073,26450.412.81$44,813
Dec 20201,0633,40144.642.68$56,552
Nov 20201,2143,49238.772.71$56,518
Oct 20201,5613,87736.972.48$67,319
Sep 20206733,52137.091.99$31,972
Aug 20203511,72739.982.39$18,152
Jul 20203471,57038.371.83$16,180
Jun 20207012,55634.901.69$28,785
May 20207033,51116.921.81$18,266
Apr 20205335,48114.751.80$17,752
Mar 20201,4615,63030.341.86$54,777
Feb 20201,1215,25949.881.98$66,332
Jan 20207472,72357.252.09$48,470
Dec 20197445,72259.012.30$57,089
Nov 20191,4749,14555.302.75$106,667
Oct 20191,1079,86453.472.42$83,048
Sep 20191,09312,28055.052.66$92,801
Aug 20191,43413,24853.112.30$106,688
Jul 20191,34916,65556.272.46$116,881
Jun 20191,53516,73252.782.49$122,700
May 20191,75215,82258.482.74$145,814
Apr 20191,28412,33162.632.75$114,336
Mar 20191,12616,75556.803.06$115,262
Feb 20191,83616,35150.852.79$139,016
Jan 20192,01918,02646.033.23$151,126
Dec 20181,82217,89046.594.19$159,765
Nov 20181,44514,23352.934.24$136,792
Oct 20181,77417,19761.443.40$167,431
Sep 20181,93118,97859.543.11$173,955
Aug 20181,61219,80759.403.07$156,492
Jul 20181,96019,41165.142.93$184,585
Jun 20182,14718,17160.183.08$185,117
May 20181,59517,11365.382.90$153,922
Apr 20181,44019,06263.842.90$147,225
Mar 20182,15321,21361.222.79$190,924
Feb 20181,44518,65561.782.77$140,874
Jan 20182,00618,22962.874.01$199,203
Dec 20171,28122,64457.272.92$139,518
Nov 20171,97523,13455.423.12$181,595
Oct 20172,48322,40549.292.98$189,236
Sep 20171,93825,96147.523.09$172,243
Aug 20172,51831,32645.373.00$208,357
Jul 20172,11832,23943.873.09$192,447
Jun 20172,14531,70242.493.09$189,014
May 20171,81333,19045.373.26$190,568
Apr 20171,96330,24547.933.21$191,221
Mar 20172,31933,23946.772.98$207,634
Feb 20173,51031,23750.452.95$269,310
Jan 20173,77535,38749.413.42$307,504
Dec 20163,26035,45748.763.72$290,958
Nov 20163,90933,75242.492.64$255,346
Oct 20162,86330,87546.193.09$227,654
Sep 20163,13334,93941.553.10$238,509
Aug 20164,62937,13641.442.92$300,424
Jul 20165,52531,99041.622.92$323,500
Jun 20164,04230,64245.352.69$265,604
May 20164,25828,33342.521.99$237,462
Apr 20164,07130,24236.561.99$209,049
Mar 20164,26534,42233.011.79$202,541
Feb 20165,56232,94026.472.06$215,202
Jan 20167,38635,73327.352.36$286,493
Dec 20155,30932,56232.362.00$236,969
Nov 20156,40636,74338.792.17$328,123
Oct 20157,34441,23543.552.43$419,891
Sep 20158,02438,73242.992.76$451,791
Aug 20156,67036,97740.162.87$374,083
Jul 20158,95141,51748.152.95$553,262
Jun 20159,96641,88156.152.88$680,328
May 201511,22643,58255.212.96$748,592
Apr 20159,72931,75249.822.71$570,638
Mar 201510,82033,46842.892.93$562,289
Feb 20158,95427,96944.662.98$483,127
Jan 201512,25530,96743.433.10$628,252
Dec 201411,03831,03054.693.59$715,108
Nov 201410,76828,79870.464.25$881,158
Oct 20149,05325,14978.303.90$806,955
Sep 201410,34627,29586.164.05$1,001,832
Aug 201411,98231,68089.394.04$1,198,904
Jul 201412,73528,61396.564.18$1,349,282
Jun 20149,28121,05798.164.74$1,010,767
May 20145,55414,48894.734.73$594,609
Apr 20149,18120,95995.944.81$981,619
Mar 201410,54420,30495.895.06$1,113,737
Feb 201412,42624,24097.406.19$1,360,386
Jan 201410,40620,21790.404.86$1,038,972
Dec 201310,58518,26291.824.35$1,051,436
Nov 20139,88716,31388.853.74$939,443
Oct 201314,07725,23697.423.78$1,466,757
Sep 201311,62120,440104.113.72$1,285,853
Aug 201313,98222,931104.253.52$1,538,400
Jul 20138,85613,677102.523.72$958,765
Jun 20138,23810,59994.403.93$819,357
May 20137,58110,04494.834.15$760,580
Apr 20137,56910,11793.964.28$754,510
Mar 20139,41212,96393.623.91$931,874
Feb 20135,0646,84991.233.42$485,412
Jan 20132,8523,35191.603.42$272,703
Dec 20124,1986,01286.773.42$384,822
Nov 20126,85010,97986.953.62$635,406
Oct 20126,30111,04389.383.40$600,726
Sep 20126,76110,14294.672.92$669,662
Aug 20126,9779,20792.662.91$673,264
Jul 20125,9977,65785.133.02$533,655
Jun 20124,5617,24879.822.52$382,317
May 20124,1146,41991.612.49$392,856
Apr 20125,8636,438101.652.00$608,829
Mar 20123,9234,418105.052.22$421,928
Feb 20123,4583,540101.102.57$358,702
Jan 20123,3593,89598.092.73$340,134
Dec 20112,6813,31496.873.24$270,445
Nov 20114,4754,52995.723.31$443,344
Oct 20112,7773,68184.983.65$249,420
Sep 201105083.623.99$199

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.

Mar 2026 — as filed, then multipliedworked
Oil                  486 bbl  × $ 89.75 =    $43,619
Casinghead gas       942 Mcf  × $  3.15 =     $2,967

────────────────────────────────────────────────────
Month total                                  $46,585

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/17599 is the state's own key, not one this site invented.