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CHARLOTTE A UNIT

Operated by SAXUM OPCO, LLC (P-5 103699) 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 18318District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$24.6 M
Aug 2013 – May 2026
Value, last 12 filed months
$1.3 M
at the published price for each month
Months reported
154
no gaps in the span
Streams
2
oil, casinghead gas

The SPRABERRY (TREND AREA) field

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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: “AREA) 85279200.”

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
OilDisposition180,741 bbl$12,636,450
Casinghead gasProduction3,483,638 Mcf$11,948,795
Total$24,585,244

Wells on this lease (1)

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 31.2638, -101.9828. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.26377, -101.98276 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
8,860 ft
1 wells filed one
Completion to plug
—
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
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.
1100.0%

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

The one well that filed a depth was drilled to 8,860 ft.

Completions filed
Aug 2013
1 of 1 wells

1 well

42-461387641H8,860 ftAug 2013——

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 (154)

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

154 months

May 20269425,154106.413.05$86,618
Apr 202610327,55798.932.87$89,271
Mar 202614425,14089.753.15$92,101
Feb 202618225,32763.503.75$106,541
Jan 202621926,67059.138.00$226,254
Dec 202514629,21756.664.41$137,218
Nov 202517931,39358.593.93$133,750
Oct 20258326,91959.383.30$93,892
Sep 202512726,20562.743.08$88,599
Aug 20259523,08563.933.01$75,669
Jul 202511229,21466.743.32$104,325
Jun 20252118,46766.483.13$59,174
May 202512022,12760.553.23$78,788
Apr 202516628,21862.363.54$110,332
Mar 202515725,04567.704.27$117,529
Feb 202519723,59570.884.34$116,385
Jan 202537031,36174.324.28$161,682
Dec 202422231,97968.993.12$115,134
Nov 202416630,24169.052.20$77,945
Oct 202421427,91771.372.28$78,963
Sep 202415329,96869.612.36$81,505
Aug 202416625,66075.632.06$65,507
Jul 202413927,83279.932.15$70,854
Jun 202415730,07678.082.63$91,478
May 202418030,54078.812.20$81,326
Apr 202420832,53884.451.66$71,553
Mar 202426233,31380.301.55$72,512
Feb 202420130,04276.091.78$68,878
Jan 202424130,02273.023.30$116,600
Dec 202326633,86071.262.61$107,354
Nov 202323031,48077.892.81$106,297
Oct 202327731,15485.443.09$119,848
Sep 202317031,54389.042.74$101,408
Aug 202318334,70180.522.67$107,487
Jul 202318431,96274.852.64$98,210
Jun 202325133,79668.962.26$93,637
May 202325529,78670.622.23$84,353
Apr 202326530,02278.122.24$87,884
Mar 202326929,75872.852.39$90,812
Feb 202338715,39075.112.47$67,014
Jan 202331630,89976.533.39$128,861
Dec 202228930,06876.415.73$194,344
Nov 202241532,27985.005.65$217,529
Oct 202229832,83387.185.86$218,504
Sep 202213131,94984.888.16$271,941
Aug 202215232,81194.529.13$313,838
Jul 202222834,901101.587.54$286,386
Jun 202224734,844115.097.98$306,385
May 202231936,964109.378.43$346,608
Apr 202241134,206104.226.84$276,721
Mar 202237534,633108.885.08$216,641
Feb 202244430,25991.054.86$187,450
Jan 202246934,87881.844.54$196,648
Dec 202127333,42271.323.90$149,787
Nov 202150231,76077.435.24$205,192
Oct 202134927,91679.795.71$187,355
Sep 202153229,88769.865.35$197,088
Aug 202165328,56066.024.22$163,651
Jul 202160327,84670.783.98$153,565
Jun 202159428,37369.493.38$137,195
May 202162025,56063.483.02$116,489
Apr 202168124,39560.362.76$108,397
Mar 202183326,76461.302.72$123,779
Feb 202156425,09157.805.55$171,803
Jan 202161629,98950.412.81$115,330
Dec 202070728,71844.642.68$108,394
Nov 202063928,01638.772.71$100,601
Oct 202056229,20236.972.48$93,152
Sep 202061628,65537.091.99$79,901
Aug 202071530,98439.982.39$102,486
Jul 202070930,69038.371.83$83,217
Jun 202065829,99534.901.69$73,665
May 202055430,41416.921.81$64,567
Apr 202069530,78714.751.80$65,803
Mar 202081830,11230.341.86$80,713
Feb 202070131,36749.881.98$97,094
Jan 202079633,10857.252.09$114,924
Dec 201966336,63759.012.30$123,548
Nov 201971431,37455.302.75$125,785
Oct 201980733,41653.472.42$123,968
Sep 201973231,89255.052.66$125,043
Aug 201962332,93553.112.30$108,982
Jul 201963532,44856.272.46$115,555
Jun 201975831,85452.782.49$119,362
May 201962536,55558.482.74$136,722
Apr 201976735,42162.632.75$145,470
Mar 201995036,75956.803.06$166,520
Feb 201971938,14350.852.79$143,065
Jan 201969144,42546.033.23$175,219
Dec 201890537,12146.594.19$197,532
Nov 201892916,32952.934.24$118,362
Oct 201883610,34361.443.40$86,510
Sep 20186508,05459.543.11$63,733
Aug 201893310,05859.403.07$86,264
Jul 20181,22713,99665.142.93$120,961
Jun 20181,37718,57460.183.08$140,019
May 20181,63516,90165.382.90$155,923
Apr 20181,32514,46763.842.90$126,554
Mar 20181,51214,67561.222.79$133,462
Feb 20181,58213,19961.782.77$134,246
Jan 20181,69615,12862.874.01$167,281
Dec 20171,48115,30557.272.92$129,531
Nov 20171,49217,71755.423.12$137,935
Oct 20171,66118,73749.292.98$137,776
Sep 20171,50819,39347.523.09$131,532
Aug 20171,45213,14045.373.00$105,355
Jul 20171,33512,32943.873.09$96,630
Jun 20171,22512,14742.493.09$89,551
May 20171,0739,89145.373.26$80,960
Apr 20171,0559,14547.933.21$79,936
Mar 20171,21511,54746.772.98$91,278
Feb 20171,0138,82350.452.95$77,157
Jan 20178305,70849.413.42$60,525
Dec 201663948848.763.72$32,974
Nov 20161,18711,06442.492.64$79,693
Oct 20161,31411,23546.193.09$95,413
Sep 20161,1298,65541.553.10$73,746
Aug 20161,37015,16241.442.92$101,112
Jul 20161,19815,71041.622.92$95,802
Jun 20162,01130,64345.352.69$173,501
May 20161,64632,73542.521.99$135,165
Apr 20161,38026,58936.561.99$103,393
Mar 20162,38252,13333.011.79$172,157
Feb 20161,55212,96826.472.06$67,843
Jan 20166841,60827.352.36$22,509
Dec 20152,0683,67732.362.00$74,280
Nov 20152,0354,22038.792.17$88,084
Oct 20152,6152,44343.552.43$119,811
Sep 20158522,21442.992.76$42,735
Aug 20151,7582,80540.162.87$78,659
Jul 20151,7832,55948.152.95$93,388
Jun 20151,8082,65956.152.88$109,185
May 20151,6033,22455.212.96$98,030
Apr 20151,9573,48649.822.71$106,933
Mar 20152,3343,11442.892.93$109,244
Feb 20151,8392,21044.662.98$88,707
Jan 20153,3843,06443.433.10$156,467
Dec 20142,6026,98354.693.59$167,382
Nov 20142,2889,60370.464.25$202,043
Oct 201414078.303.90$1,096
Sep 201426027186.164.05$23,498
Aug 20142,9074,54689.394.04$278,200
Jul 20144,81612,72296.564.18$518,206
Jun 20145,02118,32698.164.74$579,669
May 20141,73710,02294.734.73$211,916
Apr 20141,8352,00595.944.81$185,692
Mar 20143,5158,56995.895.06$380,385
Feb 20145771,16497.406.19$63,407
Jan 20144,5209,03490.404.86$452,520
Dec 20135,43212,25691.824.35$552,135
Nov 20136,29621,04088.853.74$638,053
Oct 201310,88354,58897.423.78$1,266,530
Sep 201316,99521,849104.113.72$1,850,578
Aug 20135,2390104.253.52$546,166

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 2026 — as filed, then multipliedworked
Oil                   94 bbl  × $106.41 =    $10,003
Casinghead gas    25,154 Mcf  × $  3.05 =    $76,615

────────────────────────────────────────────────────
Month total                                  $86,618

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/18318 is the state's own key, not one this site invented.